{"id":64186,"date":"2024-05-29T11:11:14","date_gmt":"2024-05-29T07:41:14","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/vyper-for-loops-and-arrays-26bd\/"},"modified":"2024-05-29T11:11:14","modified_gmt":"2024-05-29T07:41:14","slug":"vyper-for-loops-and-arrays-26bd","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/vyper-for-loops-and-arrays-26bd\/","title":{"rendered":"Vyper: \u0628\u0631\u0627\u06cc \u062d\u0644\u0642\u0647 \u0647\u0627 \u0648 \u0622\u0631\u0627\u06cc\u0647 \u0647\u0627."},"content":{"rendered":"<div data-article-id=\"1867247\" id=\"article-body\">\n<p>Vyper \u06cc\u06a9 \u0632\u0628\u0627\u0646 \u067e\u0627\u06cc\u062a\u0648\u0646\u06cc\u06a9 \u0627\u0633\u062a \u0627\u0645\u0627 \u0627\u0632 \u0622\u0631\u0627\u06cc\u0647 \u0647\u0627 \u06cc\u0627 \u0631\u0634\u062a\u0647 \u0647\u0627\u06cc \u067e\u0648\u06cc\u0627 \u0628\u0647 \u0627\u0646\u062f\u0627\u0632\u0647 \u067e\u0627\u06cc\u062a\u0648\u0646 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0646\u0645\u06cc \u06a9\u0646\u062f.  \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u0627\u06af\u0631 \u06a9\u0633\u06cc \u0628\u062e\u0648\u0627\u0647\u062f \u0628\u0627 \u0622\u0646\u0647\u0627 \u0628\u0627\u0632\u06cc \u06a9\u0646\u062f\u060c \u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644 \u0647\u0627\u06cc \u062e\u0627\u0635\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0627\u0632 \u0622\u0646\u0647\u0627 \u067e\u06cc\u0631\u0648\u06cc \u06a9\u0631\u062f <code>for loops<\/code> \u0648 <code>arrays<\/code>.  \u062f\u0631 \u0627\u06cc\u0646 \u0622\u0645\u0648\u0632\u0634\u060c \u0645\u0627 \u0642\u0635\u062f \u062f\u0627\u0631\u06cc\u0645 \u0627\u0632 \u0645\u062b\u0627\u0644 \u0647\u0627\u06cc\u06cc \u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u0628\u0647\u062a\u0631 \u0646\u062d\u0648\u0647 \u06a9\u0627\u0631 \u06a9\u0631\u062f\u0646 \u0686\u06cc\u0632\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight python\"><code>\n<span class=\"nd\">@external<\/span>\n<span class=\"k\">def<\/span> <span class=\"nf\">iterate_array_variable<\/span><span class=\"p\">()<\/span> <span class=\"o\">-&gt;<\/span> <span class=\"n\">int128<\/span><span class=\"p\">:<\/span>\n    <span class=\"n\">marks<\/span><span class=\"p\">:<\/span> <span class=\"n\">int128<\/span><span class=\"p\">[<\/span><span class=\"mi\">4<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span><span class=\"mi\">45<\/span><span class=\"p\">,<\/span> <span class=\"mi\">67<\/span><span class=\"p\">,<\/span> <span class=\"mi\">90<\/span><span class=\"p\">,<\/span> <span class=\"mi\">36<\/span><span class=\"p\">]<\/span>\n    <span class=\"n\">result<\/span><span class=\"p\">:<\/span> <span class=\"n\">int128<\/span><span class=\"p\">[<\/span><span class=\"mi\">4<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">]<\/span>\n    <span class=\"k\">for<\/span> <span class=\"n\">x<\/span> <span class=\"ow\">in<\/span> <span class=\"nf\">range<\/span><span class=\"p\">(<\/span><span class=\"mi\">4<\/span><span class=\"p\">):<\/span>\n        <span class=\"n\">result<\/span><span class=\"p\">[<\/span><span class=\"n\">x<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"n\">marks<\/span><span class=\"p\">[<\/span><span class=\"n\">x<\/span><span class=\"p\">]<\/span> <span class=\"o\">*<\/span> <span class=\"mi\">2<\/span>\n    <span class=\"k\">return<\/span> <span class=\"n\">result<\/span><span class=\"p\">[<\/span><span class=\"mi\">2<\/span><span class=\"p\">]<\/span>\n\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u062f\u0631 \u0645\u062b\u0627\u0644 \u0628\u0627\u0644\u0627 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>iterate_array_variable<\/code> \u06a9\u0647 \u06cc\u06a9 \u0645\u062a\u063a\u06cc\u0631 \u0627\u0632 \u0646\u0648\u0639 \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f <code>int128<\/code>.  \u0633\u067e\u0633 \u06cc\u06a9 \u0622\u0631\u0627\u06cc\u0647 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>marks<\/code> \u06a9\u0647 \u0628\u0627\u06cc\u062f \u062d\u0627\u0648\u06cc <code>4<\/code> \u062a\u062d\u062a \u0627\u0644\u0644\u0641\u0638\u06cc \u0646\u0648\u0639 <code>int128<\/code>. <code>result<\/code> \u0647\u0645\u0686\u0646\u06cc\u0646 \u06cc\u06a9 \u0622\u0631\u0627\u06cc\u0647 \u0627\u0633\u062a \u06a9\u0647 \u062f\u0642\u06cc\u0642\u0627\u064b \u0645\u0627\u0646\u0646\u062f \u062a\u0639\u0631\u06cc\u0641 \u0634\u062f\u0647 \u0627\u0633\u062a <code>marks<\/code>.  \u062a\u0646\u0647\u0627 \u062a\u0641\u0627\u0648\u062a \u0622\u0646\u0647\u0627 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0645\u0648\u062c\u0648\u062f \u062f\u0631 \u0627\u06cc\u0646 \u062f\u0648 \u0622\u0631\u0627\u06cc\u0647 \u0627\u0633\u062a <code>[45, 67, 90, 36]<\/code> \u0648 <code>[0, 0, 0, 0]<\/code>.  \u0647\u062f\u0641 \u0627\u06cc\u0646 \u062a\u0627\u0628\u0639\u060c \u062f\u0627\u062f\u0646 \u0645\u0642\u0627\u062f\u06cc\u0631 \u062c\u062f\u06cc\u062f \u0628\u0647 \u0622\u0631\u0627\u06cc\u0647 \u0646\u062a\u06cc\u062c\u0647 \u0627\u0633\u062a <code>result[x] = marks[x] * 2<\/code>.<\/p>\n<p>\u0645\u0627 \u0627\u0646\u062a\u0638\u0627\u0631 \u062f\u0627\u0631\u06cc\u0645 \u06a9\u0647 \u062a\u0627\u0628\u0639 \u0628\u0647 \u0631\u0627 \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f <code>result<\/code> \u0628\u0631\u0627\u06cc \u062f\u0627\u0634\u062a\u0646 \u06cc\u06a9 \u0645\u0642\u062f\u0627\u0631 \u062c\u062f\u06cc\u062f \u0628\u0631\u0627\u06cc \u0647\u0631 \u062a\u06a9\u0631\u0627\u0631 \u0627\u0646\u062c\u0627\u0645 \u0634\u062f\u0647.  \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u062f\u0631 \u0645\u0648\u0642\u0639\u06cc\u062a \u0633\u0648\u0645 (<code>result[2]<\/code>\u060c \u0645\u0642\u062f\u0627\u0631 \u0628\u0627\u06cc\u062f \u0627\u0632 \u062a\u063a\u06cc\u06cc\u0631 \u06a9\u0646\u062f <code>0<\/code> \u0628\u0647 <code>180<\/code><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter-rtl ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nabfollower.com\/blog\/vyper-for-loops-and-arrays-26bd\/#%D8%AA%D8%B9%D8%A7%D9%85%D9%84_%D8%A8%D8%A7_%D9%82%D8%B1%D8%A7%D8%B1%D8%AF%D8%A7%D8%AF\" >\u062a\u0639\u0627\u0645\u0644 \u0628\u0627 \u0642\u0631\u0627\u0631\u062f\u0627\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nabfollower.com\/blog\/vyper-for-loops-and-arrays-26bd\/#%D9%86%D8%AA%DB%8C%D8%AC%D9%87\" >\u0646\u062a\u06cc\u062c\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nabfollower.com\/blog\/vyper-for-loops-and-arrays-26bd\/#%D8%AA%DA%A9%D8%B1%D8%A7%D8%B1_%D8%A7%D8%B2_%D8%B7%D8%B1%DB%8C%D9%82_%D9%85%D9%82%D8%A7%D8%AF%DB%8C%D8%B1_%DB%8C%DA%A9_%D9%85%D8%AA%D8%BA%DB%8C%D8%B1_%D8%A2%D8%B1%D8%A7%DB%8C%D9%87\" >\u062a\u06a9\u0631\u0627\u0631 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0645\u0642\u0627\u062f\u06cc\u0631 \u06cc\u06a9 \u0645\u062a\u063a\u06cc\u0631 \u0622\u0631\u0627\u06cc\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nabfollower.com\/blog\/vyper-for-loops-and-arrays-26bd\/#%D8%AA%D8%B9%D8%A7%D9%85%D9%84_%D8%A8%D8%A7_%D9%82%D8%B1%D8%A7%D8%B1%D8%AF%D8%A7%D8%AF-2\" >\u062a\u0639\u0627\u0645\u0644 \u0628\u0627 \u0642\u0631\u0627\u0631\u062f\u0627\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nabfollower.com\/blog\/vyper-for-loops-and-arrays-26bd\/#%D8%AA%DA%A9%D8%B1%D8%A7%D8%B1_%D9%85%D8%AD%D8%AF%D9%88%D8%AF%D9%87\" >\u062a\u06a9\u0631\u0627\u0631 \u0645\u062d\u062f\u0648\u062f\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nabfollower.com\/blog\/vyper-for-loops-and-arrays-26bd\/#%D8%AC%D9%81%D8%AA_%D8%A7%D9%88%D9%84\" >\u062c\u0641\u062a \u0627\u0648\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/nabfollower.com\/blog\/vyper-for-loops-and-arrays-26bd\/#%D8%AC%D9%81%D8%AA_%D8%AF%D9%88%D9%85\" >\u062c\u0641\u062a \u062f\u0648\u0645<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/nabfollower.com\/blog\/vyper-for-loops-and-arrays-26bd\/#%D8%AA%D9%88%D8%B6%DB%8C%D8%AD\" >\u062a\u0648\u0636\u06cc\u062d<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D8%AA%D8%B9%D8%A7%D9%85%D9%84_%D8%A8%D8%A7_%D9%82%D8%B1%D8%A7%D8%B1%D8%AF%D8%A7%D8%AF\"><\/span>\n<p>  \u062a\u0639\u0627\u0645\u0644 \u0628\u0627 \u0642\u0631\u0627\u0631\u062f\u0627\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight python\"><code><span class=\"kn\">import<\/span> <span class=\"n\">sys<\/span>\n<span class=\"kn\">from<\/span> <span class=\"n\">web3<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">Web3<\/span>\n\n<span class=\"c1\"># Connect to BSC node (Binance Smart Chain)\n<\/span><span class=\"n\">bsc_node_url<\/span> <span class=\"o\">=<\/span> <span class=\"sh\">'<\/span><span class=\"s\">https:\/\/data-seed-prebsc-1-s1.binance.org:8545\/<\/span><span class=\"sh\">'<\/span>  <span class=\"c1\"># Replace with your BSC node URL\n<\/span><span class=\"n\">web3<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">Web3<\/span><span class=\"p\">(<\/span><span class=\"n\">Web3<\/span><span class=\"p\">.<\/span><span class=\"nc\">HTTPProvider<\/span><span class=\"p\">(<\/span><span class=\"n\">bsc_node_url<\/span><span class=\"p\">))<\/span>\n\n<span class=\"c1\"># Set the private key directly (For demonstration purposes only, do not hardcode in production)\n<\/span><span class=\"n\">private_key<\/span> <span class=\"o\">=<\/span> <span class=\"sh\">'<\/span><span class=\"s\">Your_private_key<\/span><span class=\"sh\">'<\/span>  <span class=\"c1\"># Replace with your actual private key\n<\/span><span class=\"n\">account<\/span> <span class=\"o\">=<\/span> <span class=\"n\">web3<\/span><span class=\"p\">.<\/span><span class=\"n\">eth<\/span><span class=\"p\">.<\/span><span class=\"n\">account<\/span><span class=\"p\">.<\/span><span class=\"nf\">from_key<\/span><span class=\"p\">(<\/span><span class=\"n\">private_key<\/span><span class=\"p\">)<\/span>\n\n<span class=\"c1\"># Contract ABI\n<\/span><span class=\"n\">contract_abi<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span>\n    <span class=\"n\">Your_abi<\/span>\n<span class=\"p\">]<\/span>\n<span class=\"c1\"># Contract address\n<\/span><span class=\"n\">contract_address<\/span> <span class=\"o\">=<\/span> <span class=\"n\">web3<\/span><span class=\"p\">.<\/span><span class=\"nf\">to_checksum_address<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">your_contract_address<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>  <span class=\"c1\"># Replace with your contract's address\n<\/span>\n<span class=\"c1\"># Create contract instance\n<\/span><span class=\"n\">contract<\/span> <span class=\"o\">=<\/span> <span class=\"n\">web3<\/span><span class=\"p\">.<\/span><span class=\"n\">eth<\/span><span class=\"p\">.<\/span><span class=\"nf\">contract<\/span><span class=\"p\">(<\/span><span class=\"n\">address<\/span><span class=\"o\">=<\/span><span class=\"n\">contract_address<\/span><span class=\"p\">,<\/span> <span class=\"n\">abi<\/span><span class=\"o\">=<\/span><span class=\"n\">contract_abi<\/span><span class=\"p\">)<\/span>\n\n\n<span class=\"c1\"># Function to set a choice\n<\/span><span class=\"k\">def<\/span> <span class=\"nf\">call_iterate_array_variable<\/span><span class=\"p\">():<\/span>\n    <span class=\"n\">nonce<\/span> <span class=\"o\">=<\/span> <span class=\"n\">web3<\/span><span class=\"p\">.<\/span><span class=\"n\">eth<\/span><span class=\"p\">.<\/span><span class=\"nf\">get_transaction_count<\/span><span class=\"p\">(<\/span><span class=\"n\">account<\/span><span class=\"p\">.<\/span><span class=\"n\">address<\/span><span class=\"p\">)<\/span>\n    <span class=\"n\">tx<\/span> <span class=\"o\">=<\/span> <span class=\"n\">contract<\/span><span class=\"p\">.<\/span><span class=\"n\">functions<\/span><span class=\"p\">.<\/span><span class=\"nf\">iterate_array_variable<\/span><span class=\"p\">().<\/span><span class=\"nf\">build_transaction<\/span><span class=\"p\">({<\/span>\n        <span class=\"sh\">'<\/span><span class=\"s\">chainId<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"mi\">97<\/span><span class=\"p\">,<\/span>  <span class=\"c1\"># BSC testnet\n<\/span>        <span class=\"sh\">'<\/span><span class=\"s\">gas<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"mi\">3000000<\/span><span class=\"p\">,<\/span>\n        <span class=\"sh\">'<\/span><span class=\"s\">gasPrice<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"n\">web3<\/span><span class=\"p\">.<\/span><span class=\"nf\">to_wei<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">5<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"sh\">'<\/span><span class=\"s\">gwei<\/span><span class=\"sh\">'<\/span><span class=\"p\">),<\/span>\n        <span class=\"sh\">'<\/span><span class=\"s\">nonce<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"n\">nonce<\/span><span class=\"p\">,<\/span>\n    <span class=\"p\">})<\/span>\n    <span class=\"n\">signed_tx<\/span> <span class=\"o\">=<\/span> <span class=\"n\">web3<\/span><span class=\"p\">.<\/span><span class=\"n\">eth<\/span><span class=\"p\">.<\/span><span class=\"n\">account<\/span><span class=\"p\">.<\/span><span class=\"nf\">sign_transaction<\/span><span class=\"p\">(<\/span><span class=\"n\">tx<\/span><span class=\"p\">,<\/span> <span class=\"n\">private_key<\/span><span class=\"p\">)<\/span>\n    <span class=\"n\">tx_hash<\/span> <span class=\"o\">=<\/span> <span class=\"n\">web3<\/span><span class=\"p\">.<\/span><span class=\"n\">eth<\/span><span class=\"p\">.<\/span><span class=\"nf\">send_raw_transaction<\/span><span class=\"p\">(<\/span><span class=\"n\">signed_tx<\/span><span class=\"p\">.<\/span><span class=\"n\">rawTransaction<\/span><span class=\"p\">)<\/span>\n    <span class=\"n\">receipt<\/span> <span class=\"o\">=<\/span> <span class=\"n\">web3<\/span><span class=\"p\">.<\/span><span class=\"n\">eth<\/span><span class=\"p\">.<\/span><span class=\"nf\">wait_for_transaction_receipt<\/span><span class=\"p\">(<\/span><span class=\"n\">tx_hash<\/span><span class=\"p\">)<\/span>\n    <span class=\"n\">result<\/span> <span class=\"o\">=<\/span> <span class=\"n\">contract<\/span><span class=\"p\">.<\/span><span class=\"n\">functions<\/span><span class=\"p\">.<\/span><span class=\"nf\">iterate_array_variable<\/span><span class=\"p\">().<\/span><span class=\"nf\">call<\/span><span class=\"p\">()<\/span>\n    <span class=\"k\">return<\/span> <span class=\"n\">result<\/span>\n\n<span class=\"k\">def<\/span> <span class=\"nf\">main<\/span><span class=\"p\">():<\/span>\n    <span class=\"n\">result<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">call_iterate_array_variable<\/span><span class=\"p\">()<\/span>\n    <span class=\"nf\">print<\/span><span class=\"p\">(<\/span><span class=\"sa\">f<\/span><span class=\"sh\">'<\/span><span class=\"s\">Result of the calculation: <\/span><span class=\"si\">{<\/span><span class=\"n\">result<\/span><span class=\"si\">}<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\n\n<span class=\"k\">if<\/span> <span class=\"n\">__name__<\/span> <span class=\"o\">==<\/span> <span class=\"sh\">\"<\/span><span class=\"s\">__main__<\/span><span class=\"sh\">\"<\/span><span class=\"p\">:<\/span>\n    <span class=\"nf\">main<\/span><span class=\"p\">()<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D9%86%D8%AA%DB%8C%D8%AC%D9%87\"><\/span>\n<p>  \u0646\u062a\u06cc\u062c\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%AA%DA%A9%D8%B1%D8%A7%D8%B1_%D8%A7%D8%B2_%D8%B7%D8%B1%DB%8C%D9%82_%D9%85%D9%82%D8%A7%D8%AF%DB%8C%D8%B1_%DB%8C%DA%A9_%D9%85%D8%AA%D8%BA%DB%8C%D8%B1_%D8%A2%D8%B1%D8%A7%DB%8C%D9%87\"><\/span>\n<p>  \u062a\u06a9\u0631\u0627\u0631 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0645\u0642\u0627\u062f\u06cc\u0631 \u06cc\u06a9 \u0645\u062a\u063a\u06cc\u0631 \u0622\u0631\u0627\u06cc\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight python\"><code><span class=\"n\">y<\/span><span class=\"p\">:<\/span> <span class=\"nf\">public<\/span><span class=\"p\">(<\/span><span class=\"n\">int128<\/span><span class=\"p\">)<\/span>\n<span class=\"nd\">@external<\/span>\n<span class=\"k\">def<\/span> <span class=\"nf\">iterate_array_variable<\/span><span class=\"p\">()<\/span> <span class=\"o\">-&gt;<\/span> <span class=\"n\">int128<\/span><span class=\"p\">:<\/span>\n    <span class=\"n\">marks<\/span><span class=\"p\">:<\/span> <span class=\"n\">int128<\/span><span class=\"p\">[<\/span><span class=\"mi\">4<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span><span class=\"mi\">45<\/span><span class=\"p\">,<\/span> <span class=\"mi\">67<\/span><span class=\"p\">,<\/span> <span class=\"mi\">90<\/span><span class=\"p\">,<\/span> <span class=\"mi\">36<\/span><span class=\"p\">]<\/span>\n    <span class=\"k\">for<\/span> <span class=\"n\">x<\/span> <span class=\"ow\">in<\/span> <span class=\"n\">marks<\/span><span class=\"p\">:<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">y<\/span> <span class=\"o\">=<\/span> <span class=\"n\">x<\/span>\n    <span class=\"k\">return<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">y<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u062f\u0631 \u0645\u062b\u0627\u0644 \u0628\u0627\u0644\u0627\u060c \u0645\u0627 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0645\u062a\u063a\u06cc\u0631 \u0631\u0627 \u062a\u06a9\u0631\u0627\u0631 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>marks<\/code>.  \u0627\u0646\u062a\u0638\u0627\u0631 \u062f\u0627\u0631\u06cc\u0645 \u062a\u0627\u0628\u0639 \u0628\u0631\u06af\u0631\u062f\u062f <code>36<\/code> \u0632\u06cc\u0631\u0627 \u0622\u062e\u0631\u06cc\u0646 \u0645\u0642\u062f\u0627\u0631\u06cc \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f \u06a9\u0647 \u0628\u0647 \u0622\u0646 \u0627\u062e\u062a\u0635\u0627\u0635 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a <code>y<\/code> \u0628\u0639\u062f \u0627\u0632 \u062a\u06a9\u0631\u0627\u0631<\/p>\n<p>\u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u06a9\u0633\u06cc \u0628\u067e\u0631\u0633\u062f\u060c \u0627\u06af\u0631 \u0628\u062e\u0648\u0627\u0647\u06cc\u0645 \u0645\u0642\u062f\u0627\u0631 \u0645\u0639\u06cc\u0646\u06cc \u0631\u0627 \u0627\u0632 \u0686\u0646\u06cc\u0646 \u0622\u0631\u0627\u06cc\u0647 \u0627\u06cc \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u06cc\u0645\u060c \u0686\u0647\u061f  \u067e\u0627\u0633\u062e \u062f\u0631 \u0646\u0647\u0641\u062a\u0647 \u0627\u0633\u062a <code>assert<\/code> \u0639\u0628\u0627\u0631\u062a\u06cc \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a \u0628\u0648\u0644\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight python\"><code><span class=\"n\">y<\/span><span class=\"p\">:<\/span> <span class=\"nf\">public<\/span><span class=\"p\">(<\/span><span class=\"n\">int128<\/span><span class=\"p\">)<\/span>\n\n<span class=\"nd\">@external<\/span>\n<span class=\"k\">def<\/span> <span class=\"nf\">get_mark<\/span><span class=\"p\">(<\/span><span class=\"n\">index<\/span><span class=\"p\">:<\/span> <span class=\"n\">int128<\/span><span class=\"p\">)<\/span> <span class=\"o\">-&gt;<\/span> <span class=\"n\">int128<\/span><span class=\"p\">:<\/span>\n    <span class=\"n\">marks<\/span><span class=\"p\">:<\/span> <span class=\"n\">int128<\/span><span class=\"p\">[<\/span><span class=\"mi\">4<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span><span class=\"mi\">45<\/span><span class=\"p\">,<\/span> <span class=\"mi\">67<\/span><span class=\"p\">,<\/span> <span class=\"mi\">90<\/span><span class=\"p\">,<\/span> <span class=\"mi\">36<\/span><span class=\"p\">]<\/span>\n    <span class=\"k\">assert<\/span> <span class=\"mi\">0<\/span> <span class=\"o\">&lt;=<\/span> <span class=\"n\">index<\/span><span class=\"p\">,<\/span> <span class=\"sh\">\"<\/span><span class=\"s\">Index out of lower limit<\/span><span class=\"sh\">\"<\/span>\n    <span class=\"k\">assert<\/span> <span class=\"n\">index<\/span> <span class=\"o\">&lt;<\/span> <span class=\"mi\">4<\/span><span class=\"p\">,<\/span> <span class=\"sh\">\"<\/span><span class=\"s\">Index out of upper limit<\/span><span class=\"sh\">\"<\/span>\n    <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">y<\/span> <span class=\"o\">=<\/span> <span class=\"n\">marks<\/span><span class=\"p\">[<\/span><span class=\"n\">index<\/span><span class=\"p\">]<\/span>\n    <span class=\"k\">return<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">y<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u062f\u0631 \u0645\u062b\u0627\u0644 \u0628\u0627\u0644\u0627\u060c \u06a9\u0627\u0645\u0644\u0627\u064b \u0645\u0634\u0647\u0648\u062f \u0627\u0633\u062a \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u0647 \u0635\u0631\u0627\u062d\u062a \u0645\u0642\u062f\u0627\u0631\u06cc \u0631\u0627 \u06a9\u0647 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u0645 \u0628\u0647 \u0622\u0646 \u062f\u0633\u062a\u0631\u0633\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u0645\u060c \u0628\u0627 \u0627\u0631\u0627\u0626\u0647 \u0627\u0646\u062f\u06cc\u0633 \u0622\u0646 \u0645\u0642\u062f\u0627\u0631 \u0627\u0632 \u06cc\u06a9 \u0622\u0631\u0627\u06cc\u0647 \u062a\u0639\u06cc\u06cc\u0646 \u06a9\u0646\u06cc\u0645. <code>assert 0 &lt;= 4<\/code> \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0634\u0627\u062e\u0635 \u0628\u0632\u0631\u06af\u062a\u0631 \u06cc\u0627 \u0645\u0633\u0627\u0648\u06cc \u0635\u0641\u0631 \u0627\u0633\u062a.  \u062f\u0631 \u063a\u06cc\u0631 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a \u0627\u062c\u0631\u0627\u06cc \u0642\u0631\u0627\u0631\u062f\u0627\u062f \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f <strong>\u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f\u0647 \u0634\u062f<\/strong> \u0628\u0627 \u067e\u06cc\u0627\u0645 \u062e\u0637\u0627\u06cc &#8220;\u0627\u06cc\u0646\u062f\u06a9\u0633 \u0627\u0632 \u062d\u062f \u067e\u0627\u06cc\u06cc\u0646 \u062a\u0631&#8221; <code>assert index &lt; 4<\/code> \u0631\u0641\u062a\u0627\u0631\u06cc \u0645\u0634\u0627\u0628\u0647 \u0627\u0645\u0627 \u0628\u0627 \u0645\u0646\u0637\u0642 \u0645\u062a\u0641\u0627\u0648\u062a \u062f\u0627\u0631\u062f.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%AA%D8%B9%D8%A7%D9%85%D9%84_%D8%A8%D8%A7_%D9%82%D8%B1%D8%A7%D8%B1%D8%AF%D8%A7%D8%AF-2\"><\/span>\n<p>  \u062a\u0639\u0627\u0645\u0644 \u0628\u0627 \u0642\u0631\u0627\u0631\u062f\u0627\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight python\"><code><span class=\"kn\">from<\/span> <span class=\"n\">web3<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">web3<\/span>\n\n<span class=\"sh\">\"\"\"<\/span><span class=\"s\">\n<\/span><span class=\"gp\">...<\/span><span class=\"p\">.<\/span><span class=\"bp\">...<\/span>\n<span class=\"p\">...<\/span><span class=\"bp\">...<\/span>\n<span class=\"n\">Other<\/span> <span class=\"n\">code<\/span> <span class=\"n\">here<\/span>\n<span class=\"p\">...<\/span><span class=\"bp\">...<\/span>\n<span class=\"p\">.<\/span><span class=\"bp\">...<\/span>\n<span class=\"sh\">\"\"\"<\/span>\n\n<span class=\"c1\"># Create contract instance\n<\/span><span class=\"n\">contract<\/span> <span class=\"o\">=<\/span> <span class=\"n\">web3<\/span><span class=\"p\">.<\/span><span class=\"n\">eth<\/span><span class=\"p\">.<\/span><span class=\"nf\">contract<\/span><span class=\"p\">(<\/span><span class=\"n\">address<\/span><span class=\"o\">=<\/span><span class=\"n\">contract_address<\/span><span class=\"p\">,<\/span> <span class=\"n\">abi<\/span><span class=\"o\">=<\/span><span class=\"n\">contract_abi<\/span><span class=\"p\">)<\/span>\n\n\n<span class=\"c1\"># Function to set a choice\n<\/span><span class=\"k\">def<\/span> <span class=\"nf\">call_get_mark<\/span><span class=\"p\">(<\/span><span class=\"n\">index<\/span><span class=\"p\">):<\/span>\n    <span class=\"n\">nonce<\/span> <span class=\"o\">=<\/span> <span class=\"n\">web3<\/span><span class=\"p\">.<\/span><span class=\"n\">eth<\/span><span class=\"p\">.<\/span><span class=\"nf\">get_transaction_count<\/span><span class=\"p\">(<\/span><span class=\"n\">account<\/span><span class=\"p\">.<\/span><span class=\"n\">address<\/span><span class=\"p\">)<\/span>\n    <span class=\"n\">tx<\/span> <span class=\"o\">=<\/span> <span class=\"n\">contract<\/span><span class=\"p\">.<\/span><span class=\"n\">functions<\/span><span class=\"p\">.<\/span><span class=\"nf\">get_mark<\/span><span class=\"p\">(<\/span><span class=\"n\">index<\/span><span class=\"p\">).<\/span><span class=\"nf\">build_transaction<\/span><span class=\"p\">({<\/span>\n        <span class=\"sh\">'<\/span><span class=\"s\">chainId<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"mi\">97<\/span><span class=\"p\">,<\/span>  <span class=\"c1\"># BSC testnet\n<\/span>        <span class=\"sh\">'<\/span><span class=\"s\">gas<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"mi\">3000000<\/span><span class=\"p\">,<\/span>\n        <span class=\"sh\">'<\/span><span class=\"s\">gasPrice<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"n\">web3<\/span><span class=\"p\">.<\/span><span class=\"nf\">to_wei<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">5<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"sh\">'<\/span><span class=\"s\">gwei<\/span><span class=\"sh\">'<\/span><span class=\"p\">),<\/span>\n        <span class=\"sh\">'<\/span><span class=\"s\">nonce<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"n\">nonce<\/span><span class=\"p\">,<\/span>\n    <span class=\"p\">})<\/span>\n    <span class=\"n\">signed_tx<\/span> <span class=\"o\">=<\/span> <span class=\"n\">web3<\/span><span class=\"p\">.<\/span><span class=\"n\">eth<\/span><span class=\"p\">.<\/span><span class=\"n\">account<\/span><span class=\"p\">.<\/span><span class=\"nf\">sign_transaction<\/span><span class=\"p\">(<\/span><span class=\"n\">tx<\/span><span class=\"p\">,<\/span> <span class=\"n\">private_key<\/span><span class=\"p\">)<\/span>\n    <span class=\"n\">tx_hash<\/span> <span class=\"o\">=<\/span> <span class=\"n\">web3<\/span><span class=\"p\">.<\/span><span class=\"n\">eth<\/span><span class=\"p\">.<\/span><span class=\"nf\">send_raw_transaction<\/span><span class=\"p\">(<\/span><span class=\"n\">signed_tx<\/span><span class=\"p\">.<\/span><span class=\"n\">rawTransaction<\/span><span class=\"p\">)<\/span>\n    <span class=\"n\">receipt<\/span> <span class=\"o\">=<\/span> <span class=\"n\">web3<\/span><span class=\"p\">.<\/span><span class=\"n\">eth<\/span><span class=\"p\">.<\/span><span class=\"nf\">wait_for_transaction_receipt<\/span><span class=\"p\">(<\/span><span class=\"n\">tx_hash<\/span><span class=\"p\">)<\/span>\n    <span class=\"n\">result<\/span> <span class=\"o\">=<\/span> <span class=\"n\">contract<\/span><span class=\"p\">.<\/span><span class=\"n\">functions<\/span><span class=\"p\">.<\/span><span class=\"nf\">get_mark<\/span><span class=\"p\">(<\/span><span class=\"n\">index<\/span><span class=\"p\">).<\/span><span class=\"nf\">call<\/span><span class=\"p\">()<\/span>\n    <span class=\"k\">return<\/span> <span class=\"n\">result<\/span>\n\n<span class=\"k\">def<\/span> <span class=\"nf\">main<\/span><span class=\"p\">():<\/span>\n    <span class=\"n\">index<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">int<\/span><span class=\"p\">(<\/span><span class=\"nf\">input<\/span><span class=\"p\">(<\/span><span class=\"sh\">\"<\/span><span class=\"s\">Enter the index (0 to 3): <\/span><span class=\"sh\">\"<\/span><span class=\"p\">))<\/span>\n    <span class=\"n\">result<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">call_get_mark<\/span><span class=\"p\">(<\/span><span class=\"n\">index<\/span><span class=\"p\">)<\/span>\n    <span class=\"nf\">print<\/span><span class=\"p\">(<\/span><span class=\"sa\">f<\/span><span class=\"sh\">'<\/span><span class=\"s\">Result of the calculation: <\/span><span class=\"si\">{<\/span><span class=\"n\">result<\/span><span class=\"si\">}<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\n\n<span class=\"k\">if<\/span> <span class=\"n\">__name__<\/span> <span class=\"o\">==<\/span> <span class=\"sh\">\"<\/span><span class=\"s\">__main__<\/span><span class=\"sh\">\"<\/span><span class=\"p\">:<\/span>\n    <span class=\"nf\">main<\/span><span class=\"p\">()<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0631\u0648\u06cc \u06cc\u06a9 \u0622\u0631\u0627\u06cc\u0647 \u062a\u062d\u062a \u0627\u0644\u0644\u0641\u0638\u06cc \u062a\u06a9\u0631\u0627\u0631 \u06a9\u0646\u06cc\u0645:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight python\"><code><span class=\"c1\"># declaring variable y\n<\/span><span class=\"n\">y<\/span><span class=\"p\">:<\/span> <span class=\"nf\">public<\/span><span class=\"p\">(<\/span><span class=\"n\">int128<\/span><span class=\"p\">)<\/span>\n\n<span class=\"nd\">@external<\/span>\n<span class=\"k\">def<\/span> <span class=\"nf\">non_dictated<\/span><span class=\"p\">()<\/span> <span class=\"o\">-&gt;<\/span> <span class=\"n\">int128<\/span><span class=\"p\">:<\/span>\n    <span class=\"k\">for<\/span> <span class=\"n\">x<\/span> <span class=\"ow\">in<\/span> <span class=\"p\">[<\/span><span class=\"mi\">34<\/span><span class=\"p\">,<\/span> <span class=\"mi\">76<\/span><span class=\"p\">,<\/span> <span class=\"mi\">89<\/span><span class=\"p\">,<\/span> <span class=\"mi\">45<\/span><span class=\"p\">]:<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">y<\/span> <span class=\"o\">=<\/span> <span class=\"n\">x<\/span>\n    <span class=\"k\">return<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">y<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u06a9\u062f \u0628\u0627\u0644\u0627 \u0628\u0627\u0632 \u062e\u0648\u0627\u0647\u062f \u06af\u0634\u062a <code>45<\/code> \u0632\u06cc\u0631\u0627 \u0622\u062e\u0631\u06cc\u0646 \u0645\u0642\u062f\u0627\u0631\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u0645\u062a\u063a\u06cc\u0631 \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc \u0634\u0648\u062f <code>y<\/code>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%AA%DA%A9%D8%B1%D8%A7%D8%B1_%D9%85%D8%AD%D8%AF%D9%88%D8%AF%D9%87\"><\/span>\n<p>  \u062a\u06a9\u0631\u0627\u0631 \u0645\u062d\u062f\u0648\u062f\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062f\u0631 \u0647\u0645\u0627\u0646 \u0627\u0628\u062a\u062f\u0627\u06cc \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647\u060c \u06cc\u06a9 \u0645\u0648\u0631\u062f \u06a9\u0627\u0631\u0628\u0631\u06cc \u0627\u0632 \u0645\u062d\u062f\u0648\u062f\u0647 \u0631\u0627 \u062f\u06cc\u062f\u06cc\u0645\u060c <code>for x in range(4):<\/code>.  \u0645\u062d\u062f\u0648\u062f\u0647 \u0647\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>range<\/code> \u062a\u0627\u0628\u0639.  \u0645\u062b\u0627\u0644 \u0628\u0627\u0644\u0627 \u0627\u0632 \u06cc\u06a9 \u0633\u0627\u062e\u062a\u0627\u0631 \u067e\u06cc\u0631\u0648\u06cc \u0645\u06cc \u06a9\u0646\u062f. <code>for i in range(STOP):<\/code> \u062c\u0627\u06cc\u06cc \u06a9\u0647 <code>STOP<\/code> \u06cc\u06a9 \u0639\u062f\u062f \u0635\u062d\u06cc\u062d \u0648\u0627\u0642\u0639\u06cc \u0628\u0632\u0631\u06af\u062a\u0631 \u0627\u0632 \u0635\u0641\u0631 \u0627\u0633\u062a.<\/p>\n<p>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062f\u06cc\u06af\u0631 \u0627\u0632 \u0645\u062d\u062f\u0648\u062f\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0627 <code>START<\/code> \u0648 <code>STOP<\/code> \u0645\u062d\u062f\u0648\u062f\u0647<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight python\"><code><span class=\"k\">for<\/span> <span class=\"n\">i<\/span> <span class=\"ow\">in<\/span> <span class=\"nf\">range<\/span><span class=\"p\">(<\/span><span class=\"n\">START<\/span><span class=\"p\">,<\/span> <span class=\"n\">STOP<\/span><span class=\"p\">):<\/span>\n    <span class=\"bp\">...<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0627\u06cc\u0646\u062c\u0627\u060c <code>START<\/code> \u0648 <code>STOP<\/code> \u0627\u0639\u062f\u0627\u062f \u0635\u062d\u06cc\u062d \u062a\u062d\u062a \u0627\u0644\u0644\u0641\u0638\u06cc \u0647\u0633\u062a\u0646\u062f\u060c \u0628\u0627 <code>STOP<\/code> \u0627\u0631\u0632\u0634\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0627\u0632 <code>START<\/code>. <code>i<\/code> \u0622\u063a\u0627\u0632 \u0645\u06cc \u0634\u0648\u062f \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 <code>START<\/code> \u0648 \u06cc\u06a9 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc \u06cc\u0627\u0628\u062f \u062a\u0627 \u0628\u0631\u0627\u0628\u0631 \u0634\u0648\u062f <code>STOP<\/code>.<\/p>\n<p><strong>\u0645\u062b\u0627\u0644<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight python\"><code>\n<span class=\"nd\">@external<\/span>\n<span class=\"k\">def<\/span> <span class=\"nf\">iterate_array_variable<\/span><span class=\"p\">()<\/span> <span class=\"o\">-&gt;<\/span> <span class=\"n\">int128<\/span><span class=\"p\">:<\/span>\n    <span class=\"n\">marks<\/span><span class=\"p\">:<\/span> <span class=\"n\">int128<\/span><span class=\"p\">[<\/span><span class=\"mi\">4<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span><span class=\"mi\">45<\/span><span class=\"p\">,<\/span> <span class=\"mi\">67<\/span><span class=\"p\">,<\/span> <span class=\"mi\">90<\/span><span class=\"p\">,<\/span> <span class=\"mi\">36<\/span><span class=\"p\">]<\/span>\n    <span class=\"n\">result<\/span><span class=\"p\">:<\/span> <span class=\"n\">int128<\/span><span class=\"p\">[<\/span><span class=\"mi\">4<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">]<\/span>\n    <span class=\"k\">for<\/span> <span class=\"n\">x<\/span> <span class=\"ow\">in<\/span> <span class=\"nf\">range<\/span><span class=\"p\">(<\/span><span class=\"mi\">1<\/span><span class=\"p\">,<\/span> <span class=\"mi\">2<\/span><span class=\"p\">):<\/span>\n        <span class=\"n\">result<\/span><span class=\"p\">[<\/span><span class=\"n\">x<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"n\">marks<\/span><span class=\"p\">[<\/span><span class=\"n\">x<\/span><span class=\"p\">]<\/span> <span class=\"o\">*<\/span> <span class=\"mi\">2<\/span>\n    <span class=\"k\">return<\/span> <span class=\"n\">result<\/span><span class=\"p\">[<\/span><span class=\"mi\">3<\/span><span class=\"p\">]<\/span>\n\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u0627\u062c\u0631\u0627\u060c \u06a9\u062f \u0628\u0627\u0644\u0627 \u0628\u0627 \u062e\u0637\u0627\u06cc \u0634\u0627\u062e\u0635 \u0645\u0634\u062e\u0635 \u0634\u062f\u0647 \u062a\u0648\u0633\u0637 <code>result[3]<\/code>\u060c \u062c\u0627\u06cc\u06af\u0627\u0647 \u0686\u0647\u0627\u0631\u0645\u060c \u0627\u0632 \u062f\u0627\u0645\u0646\u0647 \u062f\u0648 \u0645\u0648\u0642\u0639\u06cc\u062a \u0627\u0632 \u0631\u062a\u0628\u0647 \u062f\u0648\u0645 \u062a\u0627 \u0633\u0648\u0645 \u0641\u0631\u0627\u062a\u0631 \u0645\u06cc \u0631\u0648\u062f.<\/p>\n<p>\u0645\u062b\u0627\u0644 \u0645\u0647\u0645 \u062f\u06cc\u06af\u0631 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647\u061b<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight python\"><code><span class=\"k\">for<\/span> <span class=\"n\">i<\/span> <span class=\"ow\">in<\/span> <span class=\"nf\">range<\/span><span class=\"p\">(<\/span><span class=\"n\">stop<\/span><span class=\"p\">,<\/span> <span class=\"n\">bound<\/span><span class=\"o\">=<\/span><span class=\"n\">N<\/span><span class=\"p\">):<\/span>\n    <span class=\"bp\">...<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<blockquote>\n<p>\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627\u060c stop \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u06cc\u06a9 \u0645\u062a\u063a\u06cc\u0631 \u0628\u0627 \u0646\u0648\u0639 \u0639\u062f\u062f \u0635\u062d\u06cc\u062d\u060c \u0628\u0632\u0631\u06af\u062a\u0631 \u0627\u0632 \u0635\u0641\u0631 \u0628\u0627\u0634\u062f.  N \u0628\u0627\u06cc\u062f \u06cc\u06a9 \u062b\u0627\u0628\u062a \u0632\u0645\u0627\u0646 \u06a9\u0627\u0645\u067e\u0627\u06cc\u0644 \u0628\u0627\u0634\u062f.  i \u0628\u0647 \u0635\u0648\u0631\u062a \u0635\u0641\u0631 \u0634\u0631\u0648\u0639 \u0645\u06cc \u0634\u0648\u062f \u0648 \u06cc\u06a9 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc \u06cc\u0627\u0628\u062f \u062a\u0627 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0628\u0631\u0627\u0628\u0631 \u0628\u0627 \u062a\u0648\u0642\u0641 \u0634\u0648\u062f.  \u0627\u06af\u0631 \u062a\u0648\u0642\u0641 \u0628\u0632\u0631\u06af\u062a\u0631 \u0627\u0632 N \u0628\u0627\u0634\u062f\u060c \u0627\u062c\u0631\u0627 \u062f\u0631 \u0632\u0645\u0627\u0646 \u0627\u062c\u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u062f.  \u062f\u0631 \u0645\u0648\u0627\u0631\u062f \u062e\u0627\u0635\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062a\u0636\u0645\u06cc\u0646\u06cc \u0646\u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 \u062a\u0648\u0642\u0641 \u06a9\u0645\u062a\u0631 \u0627\u0632 N \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0647\u0645\u0686\u0646\u0627\u0646 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0627\u0632 \u0627\u062d\u062a\u0645\u0627\u0644 \u0628\u0627\u0632\u06af\u0634\u062a \u0632\u0645\u0627\u0646 \u0627\u062c\u0631\u0627 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u06a9\u0646\u06cc\u062f.  \u0628\u0631\u0627\u06cc \u0627\u0646\u062c\u0627\u0645 \u0627\u06cc\u0646 \u06a9\u0627\u0631\u060c \u0627\u0632 <code>bound=<\/code> \u06a9\u0644\u0645\u0647 \u06a9\u0644\u06cc\u062f\u06cc \u062f\u0631 \u062a\u0631\u06a9\u06cc\u0628 \u0628\u0627 <code>min(stop, N)<\/code> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0622\u0631\u06af\u0648\u0645\u0627\u0646 \u0645\u062d\u062f\u0648\u062f\u0647\u060c \u0645\u0627\u0646\u0646\u062f <code>range(min(stop, N), bound=N)<\/code>.  \u0627\u06cc\u0646 \u0628\u0631\u0627\u06cc \u0645\u0648\u0627\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u0627\u0646\u0646\u062f \u062a\u0642\u0633\u06cc\u0645 \u06a9\u0631\u062f\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u062f\u0631 \u0622\u0631\u0627\u06cc\u0647 \u0647\u0627\u06cc \u0628\u0632\u0631\u06af\u062a\u0631 \u062f\u0631 \u0686\u0646\u062f\u06cc\u0646 \u062a\u0631\u0627\u06a9\u0646\u0634 \u0645\u0641\u06cc\u062f \u0627\u0633\u062a.<\/p>\n<\/blockquote>\n<p>\u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u0628\u0647\u062a\u0631 \u0627\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639\u060c \u0627\u0628\u062a\u062f\u0627 \u0628\u0627\u06cc\u062f \u062f\u0631\u06a9 \u06a9\u0646\u06cc\u0645 <strong>\u062b\u0627\u0628\u062a \u0632\u0645\u0627\u0646 \u06a9\u0627\u0645\u067e\u0627\u06cc\u0644<\/strong> \u0648 <strong>\u0628\u0627\u0632\u06af\u0634\u062a \u0632\u0645\u0627\u0646 \u0627\u062c\u0631\u0627<\/strong>.<\/p>\n<p>\u0628\u0627\u0632\u06af\u0634\u062a \u0632\u0645\u0627\u0646 \u0627\u062c\u0631\u0627 \u0628\u0647 \u0631\u0641\u062a\u0627\u0631 \u0642\u0631\u0627\u0631\u062f\u0627\u062f \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u0645\u0648\u0627\u062c\u0647\u0647 \u0628\u0627 \u062e\u0637\u0627 \u062f\u0631 \u062d\u06cc\u0646 \u0627\u062c\u0631\u0627 \u0627\u0634\u0627\u0631\u0647 \u062f\u0627\u0631\u062f.  \u0627\u06af\u0631 \u0634\u0631\u0637\u06cc \u062f\u0631 \u0642\u0631\u0627\u0631\u062f\u0627\u062f \u0645\u062d\u0642\u0642 \u0646\u0634\u0648\u062f \u06cc\u0627 \u0627\u0633\u062a\u062b\u0646\u0627\u0621 \u0634\u0648\u062f\u060c \u0639\u0642\u062f \u0628\u0647 \u062d\u0627\u0644\u062a \u0642\u0628\u0644\u06cc \u0642\u0628\u0644 \u0627\u0632 \u0645\u0639\u0627\u0645\u0644\u0647 \u0628\u0627\u0632 \u0645\u06cc \u06af\u0631\u062f\u062f.  \u0627\u06cc\u0646 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0647\u06cc\u0686 \u062a\u063a\u06cc\u06cc\u0631 \u062c\u0632\u0626\u06cc \u06cc\u0627 \u0627\u0634\u062a\u0628\u0627\u0647\u06cc \u062f\u0631 \u0648\u0636\u0639\u06cc\u062a \u0628\u0644\u0627\u06a9 \u0686\u06cc\u0646 \u0627\u06cc\u062c\u0627\u062f \u0646\u0645\u06cc \u0634\u0648\u062f.  \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0639\u0628\u0627\u0631\u0627\u062a assert \u06cc\u0627 require \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062f\u0631 \u0635\u0648\u0631\u062a \u0639\u062f\u0645 \u0645\u0648\u0641\u0642\u06cc\u062a \u0634\u0631\u0637\u060c \u0628\u0627\u0639\u062b \u0628\u0627\u0632\u06af\u0634\u062a \u0645\u062c\u062f\u062f \u0634\u0648\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight python\"><code><span class=\"c1\"># compile-time constant\n<\/span><span class=\"n\">MAX_SUPPLY<\/span><span class=\"p\">:<\/span> <span class=\"nf\">constant<\/span><span class=\"p\">(<\/span><span class=\"n\">uint256<\/span><span class=\"p\">)<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">1000000<\/span>\n\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight python\"><code><span class=\"c1\"># if amount is not greater than zero, \n# the transaction will revert at runtime, \n# ensuring the contract state remains unchanged.\n<\/span>\n<span class=\"nd\">@external<\/span>\n<span class=\"k\">def<\/span> <span class=\"nf\">transfer<\/span><span class=\"p\">(<\/span><span class=\"n\">amount<\/span><span class=\"p\">:<\/span> <span class=\"n\">uint256<\/span><span class=\"p\">):<\/span>\n    <span class=\"k\">assert<\/span> <span class=\"n\">amount<\/span> <span class=\"o\">&gt;<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"sh\">\"<\/span><span class=\"s\">Amount must be greater than zero<\/span><span class=\"sh\">\"<\/span>\n    <span class=\"c1\"># transfer logic\n<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0645\u0627 \u0642\u0635\u062f \u062f\u0627\u0631\u06cc\u0645 \u0627\u0632 \u0686\u0647\u0627\u0631 \u0645\u062b\u0627\u0644 \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645 \u062a\u0627 \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u0628\u0641\u0647\u0645\u06cc\u0645 \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0627\u0632 \u0645\u062d\u062f\u0648\u062f\u0647 \u0628\u0647 \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f.  \u062f\u0631 \u0647\u0631 \u062f\u0648 \u0645\u062b\u0627\u0644\u060c \u062b\u0627\u0628\u062a \u0632\u0645\u0627\u0646\u06cc \u06a9\u0627\u0645\u067e\u0627\u06cc\u0644 <code>N<\/code> \u0627\u0633\u062a <code>4<\/code>.  \u0622\u0646\u0686\u0647 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc \u06a9\u0646\u062f \u0627\u06cc\u0646 \u0627\u0633\u062a <code>stop<\/code> \u0627\u0631\u0632\u0634.  \u062c\u0641\u062a \u0627\u0648\u0644 \u062f\u0627\u0631\u0627\u06cc \u0645\u0642\u062f\u0627\u0631 \u062a\u0648\u0642\u0641 \u0627\u0633\u062a <code>2<\/code> \u0648 \u062f\u06cc\u06af\u0631\u06cc \u062f\u0627\u0631\u0627\u06cc \u0645\u0642\u062f\u0627\u0631 \u062a\u0648\u0642\u0641 \u0627\u0633\u062a <code>84<\/code>. <\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%AC%D9%81%D8%AA_%D8%A7%D9%88%D9%84\"><\/span>\n<p>  \u062c\u0641\u062a \u0627\u0648\u0644<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight python\"><code>\n<span class=\"n\">latest_index<\/span><span class=\"p\">:<\/span> <span class=\"nf\">public<\/span><span class=\"p\">(<\/span><span class=\"n\">int128<\/span><span class=\"p\">)<\/span>\n\n<span class=\"n\">N<\/span><span class=\"p\">:<\/span> <span class=\"nf\">constant<\/span><span class=\"p\">(<\/span><span class=\"n\">int128<\/span><span class=\"p\">)<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">4<\/span>  <span class=\"c1\"># compile time constant\n<\/span>\n<span class=\"nd\">@external<\/span>\n<span class=\"k\">def<\/span> <span class=\"nf\">process_chunk<\/span><span class=\"p\">()<\/span> <span class=\"o\">-&gt;<\/span> <span class=\"n\">int128<\/span><span class=\"p\">:<\/span>\n    <span class=\"k\">for<\/span> <span class=\"n\">i<\/span> <span class=\"ow\">in<\/span> <span class=\"nf\">range<\/span><span class=\"p\">(<\/span><span class=\"mi\">2<\/span><span class=\"p\">,<\/span> <span class=\"n\">bound<\/span><span class=\"o\">=<\/span><span class=\"n\">N<\/span><span class=\"p\">):<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">latest_index<\/span> <span class=\"o\">=<\/span> <span class=\"n\">i<\/span>\n    <span class=\"k\">return<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">latest_index<\/span>\n\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight python\"><code>\n<span class=\"n\">latest_index<\/span><span class=\"p\">:<\/span> <span class=\"nf\">public<\/span><span class=\"p\">(<\/span><span class=\"n\">int128<\/span><span class=\"p\">)<\/span>\n\n<span class=\"n\">N<\/span><span class=\"p\">:<\/span> <span class=\"nf\">constant<\/span><span class=\"p\">(<\/span><span class=\"n\">int128<\/span><span class=\"p\">)<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">4<\/span>  <span class=\"c1\"># compile time constant\n<\/span>\n<span class=\"nd\">@external<\/span>\n<span class=\"k\">def<\/span> <span class=\"nf\">process_chunk<\/span><span class=\"p\">()<\/span> <span class=\"o\">-&gt;<\/span> <span class=\"n\">int128<\/span><span class=\"p\">:<\/span>\n    <span class=\"k\">for<\/span> <span class=\"n\">i<\/span> <span class=\"ow\">in<\/span> <span class=\"nf\">range<\/span><span class=\"p\">(<\/span><span class=\"nf\">min<\/span><span class=\"p\">(<\/span><span class=\"mi\">2<\/span><span class=\"p\">,<\/span> <span class=\"n\">N<\/span><span class=\"p\">),<\/span> <span class=\"n\">bound<\/span><span class=\"o\">=<\/span><span class=\"n\">N<\/span><span class=\"p\">):<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">latest_index<\/span> <span class=\"o\">=<\/span> <span class=\"n\">i<\/span>\n    <span class=\"k\">return<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">latest_index<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0648\u0642\u062a\u06cc \u062f\u0648 \u0642\u0631\u0627\u0631\u062f\u0627\u062f \u0641\u0648\u0642 \u0631\u0627 \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u06cc\u0645\u060c <code>latest_index<\/code> \u0645\u0642\u062f\u0627\u0631 \u0628\u0631\u06af\u0634\u062a\u06cc \u0627\u0633\u062a <code>1<\/code>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%AC%D9%81%D8%AA_%D8%AF%D9%88%D9%85\"><\/span>\n<p>  \u062c\u0641\u062a \u062f\u0648\u0645<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight python\"><code>\n<span class=\"n\">latest_index<\/span><span class=\"p\">:<\/span> <span class=\"nf\">public<\/span><span class=\"p\">(<\/span><span class=\"n\">int128<\/span><span class=\"p\">)<\/span>\n\n<span class=\"n\">N<\/span><span class=\"p\">:<\/span> <span class=\"nf\">constant<\/span><span class=\"p\">(<\/span><span class=\"n\">int128<\/span><span class=\"p\">)<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">4<\/span>  <span class=\"c1\"># compile time constant\n<\/span>\n<span class=\"nd\">@external<\/span>\n<span class=\"k\">def<\/span> <span class=\"nf\">process_chunk<\/span><span class=\"p\">()<\/span> <span class=\"o\">-&gt;<\/span> <span class=\"n\">int128<\/span><span class=\"p\">:<\/span>\n    <span class=\"k\">for<\/span> <span class=\"n\">i<\/span> <span class=\"ow\">in<\/span> <span class=\"nf\">range<\/span><span class=\"p\">(<\/span><span class=\"mi\">84<\/span><span class=\"p\">,<\/span> <span class=\"n\">bound<\/span><span class=\"o\">=<\/span><span class=\"n\">N<\/span><span class=\"p\">):<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">latest_index<\/span> <span class=\"o\">=<\/span> <span class=\"n\">i<\/span>\n    <span class=\"k\">return<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">latest_index<\/span>\n\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight python\"><code>\n<span class=\"n\">latest_index<\/span><span class=\"p\">:<\/span> <span class=\"nf\">public<\/span><span class=\"p\">(<\/span><span class=\"n\">int128<\/span><span class=\"p\">)<\/span>\n\n<span class=\"n\">N<\/span><span class=\"p\">:<\/span> <span class=\"nf\">constant<\/span><span class=\"p\">(<\/span><span class=\"n\">int128<\/span><span class=\"p\">)<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">4<\/span>  <span class=\"c1\"># compile time constant\n<\/span>\n<span class=\"nd\">@external<\/span>\n<span class=\"k\">def<\/span> <span class=\"nf\">process_chunk<\/span><span class=\"p\">()<\/span> <span class=\"o\">-&gt;<\/span> <span class=\"n\">int128<\/span><span class=\"p\">:<\/span>\n    <span class=\"k\">for<\/span> <span class=\"n\">i<\/span> <span class=\"ow\">in<\/span> <span class=\"nf\">range<\/span><span class=\"p\">(<\/span><span class=\"nf\">min<\/span><span class=\"p\">(<\/span><span class=\"mi\">84<\/span><span class=\"p\">,<\/span> <span class=\"n\">N<\/span><span class=\"p\">),<\/span> <span class=\"n\">bound<\/span><span class=\"o\">=<\/span><span class=\"n\">N<\/span><span class=\"p\">):<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">latest_index<\/span> <span class=\"o\">=<\/span> <span class=\"n\">i<\/span>\n    <span class=\"k\">return<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">latest_index<\/span>\n\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0648\u0642\u062a\u06cc \u0627\u0648\u0644\u06cc\u0646 \u0642\u0631\u0627\u0631\u062f\u0627\u062f \u0631\u0627 \u062f\u0631 \u0627\u06cc\u0646 \u062c\u0641\u062a \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u06cc\u0645\u060c a \u0631\u0627 \u0645\u06cc \u0627\u0646\u062f\u0627\u0632\u062f <code>ContractLogicError: Execution Reverted<\/code>.<\/p>\n<p>\u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0622\u062e\u0631\u06cc\u0646 \u0642\u0631\u0627\u0631\u062f\u0627\u062f \u0645\u0642\u062f\u0627\u0631 last_index \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f <code>3<\/code> \u0647\u0646\u06af\u0627\u0645 \u0627\u062c\u0631\u0627 <\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%AA%D9%88%D8%B6%DB%8C%D8%AD\"><\/span>\n<p>  \u062a\u0648\u0636\u06cc\u062d<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062f\u0631 \u0627\u0648\u0644\u06cc\u0646 \u062c\u0641\u062a \u0645\u062b\u0627\u0644\u060c \u0645\u0627 1 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u0642\u062f\u0627\u0631 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u06a9\u0646\u06cc\u0645\u060c \u0641\u0642\u0637 \u0628\u0647 \u0627\u06cc\u0646 \u062f\u0644\u06cc\u0644 <code>stop<\/code> \u0645\u0642\u062f\u0627\u0631 \u0627\u0632 \u062b\u0627\u0628\u062a \u062a\u062c\u0627\u0648\u0632 \u0646\u0645\u06cc \u06a9\u0646\u062f <code>N<\/code>.<\/p>\n<p>\u062f\u0631 \u062c\u0641\u062a \u062f\u0648\u0645\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u0628\u06cc\u0646\u06cc\u0645 \u06a9\u0647 \u062f\u0631 \u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0645\u062b\u0627\u0644 \u062f\u0648\u0645 \u0628\u0647 \u062e\u0648\u0628\u06cc \u06a9\u0627\u0645\u067e\u0627\u06cc\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0628\u0627 \u062e\u0637\u0627 \u0645\u0648\u0627\u062c\u0647 \u0645\u06cc\u200c\u0634\u0648\u06cc\u0645.  \u062f\u0644\u06cc\u0644 \u0627\u06cc\u0646 \u0627\u0645\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>min(stop, N)<\/code> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0627\u0633\u062a\u062f\u0644\u0627\u0644  \u0628\u0647 \u0633\u0627\u062f\u06af\u06cc \u0645\u0642\u062f\u0627\u0631 \u062a\u0648\u0642\u0641 \u0631\u0627 \u0646\u0633\u0628\u062a \u0628\u0647 \u0645\u0642\u062f\u0627\u0631 \u0628\u0647 \u062d\u062f\u0627\u0642\u0644 \u0645\u06cc \u0631\u0633\u0627\u0646\u062f <code>N<\/code> \u0627\u0631\u0627\u0626\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.  \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u062d\u062f\u0627\u0642\u0644 \u0645\u0642\u062f\u0627\u0631 \u0645\u0645\u06a9\u0646 \u0627\u0632 <code>stop<\/code> \u062f\u0631 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f <code>4<\/code> \u0627\u0632 \u0627\u06cc\u0646 \u0631\u0648 \u0645\u0642\u062f\u0627\u0631 \u0634\u0627\u062e\u0635 \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f <code>3<\/code>.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0628\u06cc\u0634\u062a\u0631\u060c \u0644\u0637\u0641\u0627\u064b \u0627\u0632 \u0645\u0633\u062a\u0646\u062f\u0627\u062a \u0631\u0633\u0645\u06cc vyper \u062f\u06cc\u062f\u0646 \u06a9\u0646\u06cc\u062f \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0642\u0628\u0644\u06cc \u062e\u0648\u062f \u0631\u0627 \u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u0639\u0645\u06cc\u0642 \u062a\u0631 vyperlang \u062a\u0648\u0635\u06cc\u0647 \u0645\u06cc \u06a9\u0646\u0645.  \u0627\u06af\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0628\u0631\u0627\u06cc \u0634\u0645\u0627 \u0645\u0641\u06cc\u062f \u0628\u0648\u062f\u060c \u062e\u0648\u0634\u062d\u0627\u0644 \u0645\u06cc \u0634\u0648\u0645 \u0627\u06af\u0631 \u0628\u0647 \u0645\u0646 \u0642\u0644\u0628 \u0628\u062f\u0647\u06cc\u062f.  \u0628\u0631\u0627\u06cc \u0627\u062f\u0627\u0645\u0647 \u0645\u0637\u0644\u0628 \u0641\u0627\u0644\u0648 \u06a9\u0646\u06cc\u062f  \u0645\u062a\u0634\u06a9\u0631\u0645!<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Vyper \u06cc\u06a9 \u0632\u0628\u0627\u0646 \u067e\u0627\u06cc\u062a\u0648\u0646\u06cc\u06a9 \u0627\u0633\u062a \u0627\u0645\u0627 \u0627\u0632 \u0622\u0631\u0627\u06cc\u0647 \u0647\u0627 \u06cc\u0627 \u0631\u0634\u062a\u0647 \u0647\u0627\u06cc \u067e\u0648\u06cc\u0627 \u0628\u0647 \u0627\u0646\u062f\u0627\u0632\u0647 \u067e\u0627\u06cc\u062a\u0648\u0646 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0646\u0645\u06cc \u06a9\u0646\u062f. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u0627\u06af\u0631 \u06a9\u0633\u06cc \u0628\u062e\u0648\u0627\u0647\u062f \u0628\u0627 \u0622\u0646\u0647\u0627 \u0628\u0627\u0632\u06cc \u06a9\u0646\u062f\u060c \u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644 \u0647\u0627\u06cc \u062e\u0627\u0635\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0627\u0632 \u0622\u0646\u0647\u0627 \u067e\u06cc\u0631\u0648\u06cc \u06a9\u0631\u062f for loops \u0648 arrays. \u062f\u0631 \u0627\u06cc\u0646 \u0622\u0645\u0648\u0632\u0634\u060c \u0645\u0627 \u0642\u0635\u062f \u062f\u0627\u0631\u06cc\u0645 \u0627\u0632 \u0645\u062b\u0627\u0644 \u0647\u0627\u06cc\u06cc \u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u0628\u0647\u062a\u0631 \u0646\u062d\u0648\u0647 &hellip;<\/p>\n","protected":false},"author":2,"featured_media":64187,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-64186","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/64186","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=64186"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/64186\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/64187"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=64186"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=64186"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=64186"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}