{"id":64526,"date":"2024-05-31T14:04:49","date_gmt":"2024-05-31T10:34:49","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/260-single-number-iii-4npn\/"},"modified":"2024-05-31T14:04:49","modified_gmt":"2024-05-31T10:34:49","slug":"260-single-number-iii-4npn","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/260-single-number-iii-4npn\/","title":{"rendered":"#260. Single Number III – DEV Community"},"content":{"rendered":"
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https:\/\/leetcode.com\/problems\/single-number-iii\/description\/?envType=daily-question&envId=2024-05-31<\/p>\n

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\/**\n * @param {number[]} nums\n * @return {number[]}\n *\/<\/span>\nvar<\/span> singleNumber<\/span> =<\/span> function <\/span>(<\/span>nums<\/span>)<\/span> {<\/span>\n    if <\/span>(<\/span>nums<\/span>.<\/span>length<\/span> ===<\/span> 2<\/span>)<\/span> return<\/span> nums<\/span>\n\n    const<\/span> map<\/span> =<\/span> new<\/span> Map<\/span>()<\/span>\n    const<\/span> res<\/span> =<\/span> []<\/span>\n\n    for <\/span>(<\/span>let<\/span> num<\/span> of<\/span> nums<\/span>)<\/span> {<\/span>\n        map<\/span>.<\/span>set<\/span>(<\/span>num<\/span>,<\/span> (<\/span>map<\/span>.<\/span>get<\/span>(<\/span>num<\/span>)<\/span> ||<\/span> 0<\/span>)<\/span> +<\/span> 1<\/span>);<\/span>\n    }<\/span>\n\n    for <\/span>(<\/span>let<\/span> [<\/span>key<\/span>,<\/span> value<\/span>]<\/span> of<\/span> map<\/span>)<\/span> {<\/span>\n        if <\/span>(<\/span>value<\/span> ===<\/span> 1<\/span>)<\/span> {<\/span>\n            res<\/span>.<\/span>push<\/span>(<\/span>\n                key<\/span>\n            )<\/span>\n        }<\/span>\n    }<\/span>\n\n    return<\/span> res<\/span>\n};<\/span>\n\n<\/code><\/pre>\n
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    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"
https:\/\/leetcode.com\/problems\/single-number-iii\/description\/?envType=daily-question&envId=2024-05-31 \/** * @param {number[]} nums * @return {number[]} *\/ var singleNumber = function (nums) { if (nums.length === 2) return nums const map = new Map() const res = [] for (let num of nums) { map.set(num, (map.get(num) || 0) + 1); } for (let [key, value] of map) { if (value === 1) …<\/p>\n","protected":false},"author":2,"featured_media":64527,"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-64526","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\/64526","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=64526"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/64526\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/64527"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=64526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=64526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=64526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}