{"id":105881,"date":"2025-02-22T13:00:12","date_gmt":"2025-02-22T13:00:12","guid":{"rendered":"https:\/\/ushopwell.com\/ublog\/combination-sum-leetcode-leetcode-javascript-coding\/"},"modified":"2025-02-22T13:00:12","modified_gmt":"2025-02-22T13:00:12","slug":"combination-sum-leetcode-leetcode-javascript-coding","status":"publish","type":"post","link":"https:\/\/ushopwell.com\/ublog\/combination-sum-leetcode-leetcode-javascript-coding\/","title":{"rendered":"Combination Sum &#8211; LeetCode | #leetcode #javascript #coding"},"content":{"rendered":"<div class=\"youtubomatic-video-container\"><iframe loading=\"lazy\" width=\"580\" height=\"380\" src=\"https:\/\/www.youtube.com\/embed\/A0NNXeqjBK8?autoplay=1&#038;controls=1&#038;hl=en\" frameborder=\"0\" allowfullscreen><\/iframe><\/div>\n<p>Combination Sum &#8211; LeetCode | #leetcode   #javascript <\/p>\n<p>In this YouTube Short, we solve the Combination Sum problem using backtracking. The function combinationSum(candidates, target) finds all possible ways to reach the target using given numbers, allowing repeats.<\/p>\n<p>How it works:<br \/>\nWe sort the array and use recursion to explore combinations.<br \/>\nIf the sum becomes zero, we store the combination.<br \/>\nIf it goes negative, we backtrack.<br \/>\nWe loop through candidates, adding numbers while ensuring no previous numbers are skipped.<br \/>\nFor [2,3,6,7] and target = 7, the result is [[2,2,3], [7]]. This efficient backtracking approach ensures we find all valid combinations! \ud83d\ude80<\/p>\n<p>#javascript   #codingtricks   #technical   #webdevelopment   #programming   #codetips  #codingfrontier   #javascripttips   #learntocode2023   #shortvideo    #react  #shorts    <\/p>\n<p>\u2014\u2014-learn more topics\u2014-<\/p>\n<p>\u2b50 Memoization In javaScript<br \/>\n<a href=\"https:\/\/youtu.be\/2JCvyVwG_Dc?si=vXhV4OGnZcokQj2F\" target=\"_blank\">https:\/\/youtu.be\/2JCvyVwG_Dc?si=vXhV4OGnZcokQj2F<\/a><\/p>\n<p>\u2b50 Mind blowing javascript trick<br \/>\n<a href=\"https:\/\/youtube.com\/shorts\/Sz18aUogUAs?si=3wROnLsO7zAD5Xn6\" target=\"_blank\">https:\/\/youtube.com\/shorts\/Sz18aUogUAs?si=3wROnLsO7zAD5Xn6<\/a><\/p>\n<p>\u2b50 Routing in ReactJs<br \/>\n<a href=\"https:\/\/youtube.com\/shorts\/Z10dFm1tozI?si=U3SYVBjQO8y2llYb\" target=\"_blank\">https:\/\/youtube.com\/shorts\/Z10dFm1tozI?si=U3SYVBjQO8y2llYb<\/a><\/p>\n<p>\u2014\u2014\u2014\u2014-\/\/\/\/\/\u2014\u2014\u2014\u2014<\/p>\n<p>javascript tutorial in hindi<br \/>\nlearn javascript in hindi<br \/>\njavascript tutorial for beginners<br \/>\njavascript crash course<br \/>\nprogramming tutorial javascript<br \/>\njavascript youtube tutorial<br \/>\nweb design tutorial<br \/>\njavascript course<br \/>\njavascript basics<br \/>\nlearn javascript<br \/>\njavascript for beginners<br \/>\njavascript tutorial for beginners in hindi<br \/>\njavascript tutorial advanced<br \/>\njavascript interview questions and answers<br \/>\njavascript tutorial with examples<br \/>\njavascript tutorials for beginners<br \/>\nintroduction to javascript<br \/>\njavascript<br \/>\njavascript tutorial<br \/>\ntutorial<br \/>\nmodern javascript<br \/>\nmodern javascript tutorial<br \/>\nes6<br \/>\nes7<br \/>\nes8<br \/>\njavascript for beginners<br \/>\njs<br \/>\njs tutorial<br \/>\nmodern js<br \/>\njs tutorial for beginners<br \/>\njavascript tutorials<br \/>\ntutorials<br \/>\nfunctions<br \/>\narrow functions<br \/>\nfunction declarations<br \/>\nfunction expressions<br \/>\njavascript functions<br \/>\njs arrow functions<br \/>\ntypeof operator<br \/>\nHoisting in JavaScript<br \/>\nHoisting in JavaScript &#8211; Infosys Interview Question<br \/>\nInfosys Interview Questions<br \/>\nInfosys Interview Question<br \/>\nleetcode<br \/>\nThe GREATEST coding interview question<br \/>\nCombination Sum &#8211; LeetCode<\/p>\n<p>\ud83c\udf1f Looking for More Learning Videos? Subscribe to Our Channel! \ud83c\udf1f<\/p>\n<p>Discover expert tutorials, insider tips, and crucial insights tailored to boost your software engineering journey. Hit Subscribe now and join our vibrant community!<\/p>\n<p>\ud83d\udd14 Stay informed \u2013 subscribe today!<br \/>\n<a href=\"https:\/\/www.youtube.com\/@\" target=\"_blank\">https:\/\/www.youtube.com\/@<\/a>CodingFrontier<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Combination Sum &#8211; LeetCode | #leetcode #javascript In this YouTube Short, we solve the Combination Sum problem using backtracking. The function combinationSum(candidates, target) finds all possible ways to reach the target using given numbers, allowing repeats. How it works: We sort the array and use recursion to explore combinations. If the sum becomes zero, we store the combination. If it goes negative, we backtrack. We loop through candidates, adding numbers&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","tve_updated_post":"","tve_custom_css":"","tve_user_custom_css":"","tve_globals":{},"tcb2_ready":0,"tcb_editor_enabled":0,"tve_landing_page":"","_tve_header":"","_tve_footer":""},"categories":[1],"tags":[],"class_list":["post-105881","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Combination Sum - LeetCode | #leetcode #javascript #coding - UshopWell.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ushopwell.com\/ublog\/combination-sum-leetcode-leetcode-javascript-coding\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Combination Sum - LeetCode | #leetcode #javascript #coding - UshopWell.com\" \/>\n<meta property=\"og:description\" content=\"Combination Sum &#8211; LeetCode | #leetcode #javascript In this YouTube Short, we solve the Combination Sum problem using backtracking. The function combinationSum(candidates, target) finds all possible ways to reach the target using given numbers, allowing repeats. How it works: We sort the array and use recursion to explore combinations. If the sum becomes zero, we store the combination. If it goes negative, we backtrack. We loop through candidates, adding numbers...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ushopwell.com\/ublog\/combination-sum-leetcode-leetcode-javascript-coding\/\" \/>\n<meta property=\"og:site_name\" content=\"UshopWell.com\" \/>\n<meta property=\"article:published_time\" content=\"2025-02-22T13:00:12+00:00\" \/>\n<meta name=\"author\" content=\"UShopWell\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"UShopWell\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/combination-sum-leetcode-leetcode-javascript-coding\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/combination-sum-leetcode-leetcode-javascript-coding\\\/\"},\"author\":{\"name\":\"UShopWell\",\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/#\\\/schema\\\/person\\\/6fd1f9e0ff932e534c86c70d5acff0fc\"},\"headline\":\"Combination Sum &#8211; LeetCode | #leetcode #javascript #coding\",\"datePublished\":\"2025-02-22T13:00:12+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/combination-sum-leetcode-leetcode-javascript-coding\\\/\"},\"wordCount\":324,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/#organization\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/combination-sum-leetcode-leetcode-javascript-coding\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/combination-sum-leetcode-leetcode-javascript-coding\\\/\",\"url\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/combination-sum-leetcode-leetcode-javascript-coding\\\/\",\"name\":\"Combination Sum - LeetCode | #leetcode #javascript #coding - UshopWell.com\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/#website\"},\"datePublished\":\"2025-02-22T13:00:12+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/combination-sum-leetcode-leetcode-javascript-coding\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/combination-sum-leetcode-leetcode-javascript-coding\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/combination-sum-leetcode-leetcode-javascript-coding\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Combination Sum &#8211; LeetCode | #leetcode #javascript #coding\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/#website\",\"url\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/\",\"name\":\"UshopWell.com\",\"description\":\"The Premiere Online Marketplace\",\"publisher\":{\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/#organization\",\"name\":\"UshopWell\",\"url\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/wp-content\\\/uploads\\\/2018\\\/01\\\/pandaSwea.png\",\"contentUrl\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/wp-content\\\/uploads\\\/2018\\\/01\\\/pandaSwea.png\",\"width\":365,\"height\":359,\"caption\":\"UshopWell\"},\"image\":{\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/#\\\/schema\\\/person\\\/6fd1f9e0ff932e534c86c70d5acff0fc\",\"name\":\"UShopWell\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/4adb372cadd43b4d4c57964dab95b0f69618bf960d131c4acf49d96d6bbc9c6e?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/4adb372cadd43b4d4c57964dab95b0f69618bf960d131c4acf49d96d6bbc9c6e?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/4adb372cadd43b4d4c57964dab95b0f69618bf960d131c4acf49d96d6bbc9c6e?s=96&d=mm&r=g\",\"caption\":\"UShopWell\"},\"url\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/author\\\/kburnettu\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Combination Sum - LeetCode | #leetcode #javascript #coding - UshopWell.com","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/ushopwell.com\/ublog\/combination-sum-leetcode-leetcode-javascript-coding\/","og_locale":"en_US","og_type":"article","og_title":"Combination Sum - LeetCode | #leetcode #javascript #coding - UshopWell.com","og_description":"Combination Sum &#8211; LeetCode | #leetcode #javascript In this YouTube Short, we solve the Combination Sum problem using backtracking. The function combinationSum(candidates, target) finds all possible ways to reach the target using given numbers, allowing repeats. How it works: We sort the array and use recursion to explore combinations. If the sum becomes zero, we store the combination. If it goes negative, we backtrack. We loop through candidates, adding numbers...","og_url":"https:\/\/ushopwell.com\/ublog\/combination-sum-leetcode-leetcode-javascript-coding\/","og_site_name":"UshopWell.com","article_published_time":"2025-02-22T13:00:12+00:00","author":"UShopWell","twitter_card":"summary_large_image","twitter_misc":{"Written by":"UShopWell","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/ushopwell.com\/ublog\/combination-sum-leetcode-leetcode-javascript-coding\/#article","isPartOf":{"@id":"https:\/\/ushopwell.com\/ublog\/combination-sum-leetcode-leetcode-javascript-coding\/"},"author":{"name":"UShopWell","@id":"https:\/\/ushopwell.com\/ublog\/#\/schema\/person\/6fd1f9e0ff932e534c86c70d5acff0fc"},"headline":"Combination Sum &#8211; LeetCode | #leetcode #javascript #coding","datePublished":"2025-02-22T13:00:12+00:00","mainEntityOfPage":{"@id":"https:\/\/ushopwell.com\/ublog\/combination-sum-leetcode-leetcode-javascript-coding\/"},"wordCount":324,"commentCount":0,"publisher":{"@id":"https:\/\/ushopwell.com\/ublog\/#organization"},"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/ushopwell.com\/ublog\/combination-sum-leetcode-leetcode-javascript-coding\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/ushopwell.com\/ublog\/combination-sum-leetcode-leetcode-javascript-coding\/","url":"https:\/\/ushopwell.com\/ublog\/combination-sum-leetcode-leetcode-javascript-coding\/","name":"Combination Sum - LeetCode | #leetcode #javascript #coding - UshopWell.com","isPartOf":{"@id":"https:\/\/ushopwell.com\/ublog\/#website"},"datePublished":"2025-02-22T13:00:12+00:00","breadcrumb":{"@id":"https:\/\/ushopwell.com\/ublog\/combination-sum-leetcode-leetcode-javascript-coding\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ushopwell.com\/ublog\/combination-sum-leetcode-leetcode-javascript-coding\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/ushopwell.com\/ublog\/combination-sum-leetcode-leetcode-javascript-coding\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/ushopwell.com\/ublog\/"},{"@type":"ListItem","position":2,"name":"Combination Sum &#8211; LeetCode | #leetcode #javascript #coding"}]},{"@type":"WebSite","@id":"https:\/\/ushopwell.com\/ublog\/#website","url":"https:\/\/ushopwell.com\/ublog\/","name":"UshopWell.com","description":"The Premiere Online Marketplace","publisher":{"@id":"https:\/\/ushopwell.com\/ublog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/ushopwell.com\/ublog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/ushopwell.com\/ublog\/#organization","name":"UshopWell","url":"https:\/\/ushopwell.com\/ublog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/ushopwell.com\/ublog\/#\/schema\/logo\/image\/","url":"https:\/\/ushopwell.com\/ublog\/wp-content\/uploads\/2018\/01\/pandaSwea.png","contentUrl":"https:\/\/ushopwell.com\/ublog\/wp-content\/uploads\/2018\/01\/pandaSwea.png","width":365,"height":359,"caption":"UshopWell"},"image":{"@id":"https:\/\/ushopwell.com\/ublog\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/ushopwell.com\/ublog\/#\/schema\/person\/6fd1f9e0ff932e534c86c70d5acff0fc","name":"UShopWell","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/4adb372cadd43b4d4c57964dab95b0f69618bf960d131c4acf49d96d6bbc9c6e?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4adb372cadd43b4d4c57964dab95b0f69618bf960d131c4acf49d96d6bbc9c6e?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/4adb372cadd43b4d4c57964dab95b0f69618bf960d131c4acf49d96d6bbc9c6e?s=96&d=mm&r=g","caption":"UShopWell"},"url":"https:\/\/ushopwell.com\/ublog\/author\/kburnettu\/"}]}},"_links":{"self":[{"href":"https:\/\/ushopwell.com\/ublog\/wp-json\/wp\/v2\/posts\/105881","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ushopwell.com\/ublog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ushopwell.com\/ublog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ushopwell.com\/ublog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ushopwell.com\/ublog\/wp-json\/wp\/v2\/comments?post=105881"}],"version-history":[{"count":0,"href":"https:\/\/ushopwell.com\/ublog\/wp-json\/wp\/v2\/posts\/105881\/revisions"}],"wp:attachment":[{"href":"https:\/\/ushopwell.com\/ublog\/wp-json\/wp\/v2\/media?parent=105881"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ushopwell.com\/ublog\/wp-json\/wp\/v2\/categories?post=105881"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ushopwell.com\/ublog\/wp-json\/wp\/v2\/tags?post=105881"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}