{"id":66097,"date":"2024-06-11T05:47:51","date_gmt":"2024-06-11T02:17:51","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/1051-height-checker-dev-community\/"},"modified":"2024-06-11T05:47:51","modified_gmt":"2024-06-11T02:17:51","slug":"1051-height-checker-dev-community","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/1051-height-checker-dev-community\/","title":{"rendered":"#1051.  Height Checker &#8211; DEV Community"},"content":{"rendered":"<p><\/p>\n<div data-article-id=\"1883787\" id=\"article-body\">\n<p>https:\/\/leetcode.com\/problems\/height-checker\/description\/?envType=daily-question&#038;envId=2024-06-11<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight javascript\"><code>\n<span class=\"cm\">\/**\n * @param {number[]} heights\n * @return {number}\n *\/<\/span>\n<span class=\"kd\">var<\/span> <span class=\"nx\">heightChecker<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">function <\/span><span class=\"p\">(<\/span><span class=\"nx\">heights<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\n    <span class=\"kd\">let<\/span> <span class=\"nx\">res<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span>\n    <span class=\"kd\">let<\/span> <span class=\"nx\">expected<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">heights<\/span><span class=\"p\">.<\/span><span class=\"nf\">slice<\/span><span class=\"p\">().<\/span><span class=\"nf\">sort<\/span><span class=\"p\">((<\/span><span class=\"nx\">a<\/span><span class=\"p\">,<\/span> <span class=\"nx\">b<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">a<\/span> <span class=\"o\">-<\/span> <span class=\"nx\">b<\/span><span class=\"p\">)<\/span>\n\n    <span class=\"k\">for <\/span><span class=\"p\">(<\/span><span class=\"kd\">let<\/span> <span class=\"nx\">i<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span> <span class=\"nx\">i<\/span> <span class=\"o\">&lt;<\/span> <span class=\"nx\">heights<\/span><span class=\"p\">.<\/span><span class=\"nx\">length<\/span><span class=\"p\">;<\/span> <span class=\"nx\">i<\/span><span class=\"o\">++<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\n        <span class=\"k\">if <\/span><span class=\"p\">(<\/span><span class=\"nx\">heights<\/span><span class=\"p\">[<\/span><span class=\"nx\">i<\/span><span class=\"p\">]<\/span> <span class=\"o\">!==<\/span> <span class=\"nx\">expected<\/span><span class=\"p\">[<\/span><span class=\"nx\">i<\/span><span class=\"p\">])<\/span> <span class=\"nx\">res<\/span><span class=\"o\">++<\/span>\n    <span class=\"p\">}<\/span>\n\n    <span class=\"k\">return<\/span> <span class=\"nx\">res<\/span>\n<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><\/div>\n","protected":false},"excerpt":{"rendered":"<p>https:\/\/leetcode.com\/problems\/height-checker\/description\/?envType=daily-question&#038;envId=2024-06-11 \/** * @param {number[]} heights * @return {number} *\/ var heightChecker = function (heights) { let res = 0 let expected = heights.slice().sort((a, b) =&gt; a &#8211; b) for (let i = 0; i &lt; heights.length; i++) { if (heights[i] !== expected[i]) res++ } return res }; \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f \u0627\u0632 \u062d\u0627\u0644\u062a &hellip;<\/p>\n","protected":false},"author":2,"featured_media":66098,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/media.dev.to\/cdn-cgi\/image\/width=1000,height=500,fit=cover,gravity=auto,format=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Foxtz557yd5ebb0cuu5nc.png","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-66097","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\/66097","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=66097"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/66097\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/66098"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=66097"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=66097"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=66097"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}