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add neetcode solutions
2023-07-28 08:14:11 -07:00
[
{
"neetcode150":true,
"blind75":true,
"problem":"Contains Duplicate",
"pattern":"Arrays & Hashing",
"link":"contains-duplicate/",
"video":"3OamzN90kPg",
"difficulty":"Easy",
"python":true,
"java":true,
"cpp":true,
"javascript":true,
"code":"0217-contains-duplicate",
"c":true,
"csharp":true,
"typescript":true,
"go":true,
"ruby":true,
"swift":true,
"kotlin":true,
"rust":true,
"scala":true,
"dart":true
},
{
"neetcode150":true,
"blind75":true,
"problem":"Valid Anagram",
"pattern":"Arrays & Hashing",
"link":"valid-anagram/",
"video":"9UtInBqnCgA",
"difficulty":"Easy",
"python":true,
"java":true,
"cpp":true,
"javascript":true,
"code":"0242-valid-anagram",
"c":true,
"csharp":true,
"typescript":true,
"go":true,
"ruby":true,
"swift":true,
"kotlin":true,
"rust":true,
"scala":true,
"dart":true
},
{
"problem":"Concatenation of Array",
"pattern":"Arrays & Hashing",
"link":"concatenation-of-array/",
"video":"68isPRHgcFQ",
"difficulty":"Easy",
"code":"1929-concatenation-of-array",
"python":true,
"cpp":true,
"java":true,
"javascript":true,
"kotlin":true
},
{
"problem":"Replace Elements With Greatest Element On Right Side",
"pattern":"Arrays & Hashing",
"link":"replace-elements-with-greatest-element-on-right-side/",
"video":"ZHjKhUjcsaU",
"difficulty":"Easy",
"code":"1299-replace-elements-with-greatest-element-on-right-side",
"c":true,
"cpp":true,
"csharp":true,
"java":true,
"python":true,
"javascript":true,
"typescript":true,
"go":true,
"rust":true,
"dart":true,
"kotlin":true
},
{
"problem":"Is Subsequence",
"pattern":"Arrays & Hashing",
"link":"is-subsequence/",
"video":"99RVfqklbCE",
"difficulty":"Easy",
"code":"0392-is-subsequence",
"c":true,
"cpp":true,
"csharp":true,
"java":true,
"python":true,
"javascript":true,
"typescript":true,
"go":true,
"rust":true,
"dart":true,
"kotlin":true,
"swift":true
},
{
"problem":"Length of Last Word",
"pattern":"Arrays & Hashing",
"link":"length-of-last-word/",
"video":"KT9rltZTybQ",
"difficulty":"Easy",
"code":"0058-length-of-last-word",
"c":true,
"cpp":true,
"csharp":true,
"java":true,
"python":true,
"javascript":true,
"typescript":true,
"rust":true,
"go":true,
"swift":true,
"dart":true,
"ruby":true,
"kotlin":true
},
{
"neetcode150":true,
"blind75":true,
"problem":"Two Sum",
"pattern":"Arrays & Hashing",
"link":"two-sum/",
"video":"KLlXCFG5TnA",
"difficulty":"Easy",
"python":true,
"java":true,
"cpp":true,
"javascript":true,
"code":"0001-two-sum",
"c":true,
"csharp":true,
"typescript":true,
"go":true,
"ruby":true,
"swift":true,
"kotlin":true,
"rust":true,
"scala":true,
"dart":true
},
{
"problem":"Longest Common Prefix",
"pattern":"Arrays & Hashing",
"link":"longest-common-prefix/",
"video":"0sWShKIJoo4",
"difficulty":"Easy",
"code":"0014-longest-common-prefix",
"cpp":true,
"python":true,
"javascript":true,
"c":true,
"csharp":true,
"java":true,
"typescript":true,
"go":true,
"rust":true,
"dart":true,
"kotlin":true
},
{
"neetcode150":true,
"blind75":true,
"problem":"Group Anagrams",
"pattern":"Arrays & Hashing",
"link":"group-anagrams/",
"video":"vzdNOK2oB2E",
"difficulty":"Medium",
"python":true,
"java":true,
"cpp":true,
"javascript":true,
"code":"0049-group-anagrams",
"csharp":true,
"typescript":true,
"go":true,
"ruby":true,
"swift":true,
"kotlin":true,
"rust":true,
"dart":true,
"c":true
},
{
"problem":"Pascals Triangle",
"pattern":"Arrays & Hashing",
"link":"pascals-triangle/",
"video":"nPVEaB3AjUM",
"difficulty":"Easy",
"code":"0118-pascals-triangle",
"c":true,
"cpp":true,
"java":true,
"python":true,
"javascript":true,
"typescript":true,
"rust":true,
"csharp":true,
"go":true,
"dart":true,
"kotlin":true
},
{
"problem":"Remove Element",
"pattern":"Arrays & Hashing",
"link":"remove-element/",
"video":"Pcd1ii9P9ZI",
"difficulty":"Easy",
"code":"0027-remove-element",
"c":true,
"java":true,
"python":true,
"javascript":true,
"typescript":true,
"go":true,
"cpp":true,
"csharp":true,
"swift":true,
"rust":true,
"dart":true,
"kotlin":true
},
{
"problem":"Unique Email Addresses",
"pattern":"Arrays & Hashing",
"link":"unique-email-addresses/",
"video":"TC_xLIWl7qY",
"difficulty":"Easy",
"code":"0929-unique-email-addresses",
"java":true,
"python":true,
"javascript":true,
"typescript":true,
"swift":true,
"cpp":true,
"csharp":true,
"go":true,
"rust":true,
"c":true,
"kotlin":true
},
{
"problem":"Isomorphic Strings",
"pattern":"Arrays & Hashing",
"link":"isomorphic-strings/",
"video":"7yF-U1hLEqQ",
"difficulty":"Easy",
"code":"0205-isomorphic-strings",
"c":true,
"java":true,
"python":true,
"javascript":true,
"typescript":true,
"swift":true,
"cpp":true,
"csharp":true,
"go":true,
"rust":true,
"kotlin":true
},
{
"problem":"Can Place Flowers",
"pattern":"Arrays & Hashing",
"link":"can-place-flowers/",
"video":"ZGxqqjljpUI",
"difficulty":"Easy",
"code":"0605-can-place-flowers",
"c":true,
"cpp":true,
"python":true,
"javascript":true,
"typescript":true,
"csharp":true,
"go":true,
"rust":true,
"java":true,
"kotlin":true,
"swift":true
},
{
"problem":"Majority Element",
"pattern":"Arrays & Hashing",
"link":"majority-element/",
"video":"7pnhv842keE",
"difficulty":"Easy",
"code":"0169-majority-element",
"c":true,
"cpp":true,
"python":true,
"javascript":true,
"typescript":true,
"swift":true,
"csharp":true,
"java":true,
"go":true,
"kotlin":true,
"rust":true
},
{
"problem":"Next Greater Element I",
"pattern":"Arrays & Hashing",
"link":"next-greater-element-i/",
"video":"68a1Dc_qVq4",
"difficulty":"Easy",
"code":"0496-next-greater-element-i",
"java":true,
"python":true,
"typescript":true,
"c":true,
"cpp":true,
"csharp":true,
"javascript":true,
"go":true,
"rust":true,
"kotlin":true
},
{
"problem":"Find Pivot Index",
"pattern":"Arrays & Hashing",
"link":"find-pivot-index/",
"video":"u89i60lYx8U",
"difficulty":"Easy",
"code":"0724-find-pivot-index",
"c":true,
"cpp":true,
"java":true,
"python":true,
"javascript":true,
"typescript":true,
"go":true,
"rust":true,
"csharp":true,
"kotlin":true,
"swift":true
},
{
"problem":"Range Sum Query - Immutable",
"pattern":"Arrays & Hashing",
"link":"range-sum-query-immutable/",
"video":"2pndAmo_sMA",
"difficulty":"Easy",
"code":"0303-range-sum-query-immutable",
"python":true,
"c":true,
"cpp":true,
"java":true,
"kotlin":true
},
{
"problem":"Find All Numbers Disappeared in An Array",
"pattern":"Arrays & Hashing",
"link":"find-all-numbers-disappeared-in-an-array/",
"video":"8i-f24YFWC4",
"difficulty":"Easy",
"code":"0448-find-all-numbers-disappeared-in-an-array",
"cpp":true,
"java":true,
"python":true,
"javascript":true,
"c":true,
"typescript":true,
"go":true,
"rust":true,
"csharp":true,
"kotlin":true
},
{
"problem":"Maximum Number of Balloons",
"pattern":"Arrays & Hashing",
"link":"maximum-number-of-balloons/",
"video":"G9xeB2-7PqY",
"difficulty":"Easy",
"code":"1189-maximum-number-of-balloons",
"c":true,
"java":true,
"python":true,
"javascript":true,
"cpp":true,
"typescript":true,
"go":true,
"rust":true,
"csharp":true,
"kotlin":true
},
{
"problem":"Word Pattern",
"pattern":"Arrays & Hashing",
"link":"word-pattern/",
"video":"W_akoecmCbM",
"difficulty":"Easy",
"code":"0290-word-pattern",
"java":true,
"python":true,
"javascript":true,
"typescript":true,
"c":true,
"cpp":true,
"go":true,
"rust":true,
"csharp":true,
"kotlin":true
},
{
"problem":"Design HashSet",
"pattern":"Arrays & Hashing",
"link":"design-hashset/",
"video":"VymjPQUXjL8",
"difficulty":"Easy",
"code":"0705-design-hashset",
"kotlin":true
},
{
"problem":"Design HashMap",
"pattern":"Arrays & Hashing",
"link":"design-hashmap/",
"video":"cNWsgbKwwoU",
"difficulty":"Easy",
"code":"0706-design-hashmap",
"python":true,
"c":true,
"cpp":true,
"java":true,
"javascript":true,
"kotlin":true,
"rust":true
},
{
"problem":"Sort an Array",
"pattern":"Arrays & Hashing",
"link":"sort-an-array/",
"video":"MsYZSinhuFo",
"difficulty":"Medium",
"code":"0912-sort-an-array",
"python":true,
"java":true,
"kotlin":true
},
{
"neetcode150":true,
"blind75":true,
"problem":"Top K Frequent Elements",
"pattern":"Arrays & Hashing",
"link":"top-k-frequent-elements/",
"video":"YPTqKIgVk-k",
"difficulty":"Medium",
"python":true,
"java":true,
"cpp":true,
"javascript":true,
"code":"0347-top-k-frequent-elements",
"csharp":true,
"typescript":true,
"go":true,
"ruby":true,
"swift":true,
"kotlin":true,
"rust":true,
"c":true,
"scala":true
},
{
"neetcode150":true,
"blind75":true,
"problem":"Product of Array Except Self",
"pattern":"Arrays & Hashing",
"link":"product-of-array-except-self/",
"video":"bNvIQI2wAjk",
"difficulty":"Medium",
"python":true,
"java":true,
"cpp":true,
"javascript":true,
"code":"0238-product-of-array-except-self",
"c":true,
"csharp":true,
"typescript":true,
"go":true,
"ruby":true,
"swift":true,
"kotlin":true,
"rust":true
},
{
"neetcode150":true,
"problem":"Valid Sudoku",
"pattern":"Arrays & Hashing",
"link":"valid-sudoku/",
"video":"TjFXEUCMqI8",
"difficulty":"Medium",
"python":true,
"java":true,
"cpp":true,
"javascript":true,
"code":"0036-valid-sudoku",
"c":true,
"csharp":true,
"typescript":true,
"go":true,
"ruby":true,
"kotlin":true,
"rust":true,
"dart":true
},
{
"neetcode150":true,
"blind75":true,
"problem":"Encode and Decode Strings",
"premium":true,
"freeLink":"https://www.lintcode.com/problem/659/",
"pattern":"Arrays & Hashing",
"link":"encode-and-decode-strings/",
"video":"B1k_sxOSgv8",
"difficulty":"Medium",
"python":true,
"java":true,
"cpp":true,
"javascript":true,
"code":"0271-encode-and-decode-strings",
"csharp":true,
"go":true,
"ruby":true,
"swift":true,
"rust":true,
"typescript":true
},
{
"neetcode150":true,
"blind75":true,
"problem":"Longest Consecutive Sequence",
"pattern":"Arrays & Hashing",
"link":"longest-consecutive-sequence/",
"video":"P6RZZMu_maU",
"difficulty":"Medium",
"python":true,
"java":true,
"cpp":true,
"javascript":true,
"code":"0128-longest-consecutive-sequence",
"csharp":true,
"typescript":true,
"go":true,
"ruby":true,
"swift":true,
"kotlin":true,
"rust":true,
"c":true
},
{
"problem":"Sort Colors",
"pattern":"Arrays & Hashing",
"link":"sort-colors/",
"video":"4xbWSRZHqac",
"difficulty":"Medium",
"code":"0075-sort-colors",
"c":true,
"java":true,
"javascript":true,
"go":true,
"kotlin":true,
"cpp":true,
"python":true,
"typescript":true,
"csharp":true,
"rust":true,
"swift":true
},
{
"problem":"Encode and Decode TinyURL",
"pattern":"Arrays & Hashing",
"link":"encode-and-decode-tinyurl/",
"video":"VyBOaboQLGc",
"difficulty":"Medium",
"code":"0535-encode-and-decode-tinyurl",
"javascript":true,
"cpp":true,
"python":true,
"typescript":true,
"go":true,
"rust":true,
"swift":true,
"kotlin":true,
"c":true,
"java":true
},
{
"problem":"Brick Wall",
"pattern":"Arrays & Hashing",
"link":"brick-wall/",
"video":"Kkmv2h48ekw",
"difficulty":"Medium",
"code":"0554-brick-wall",
"javascript":true,
"typescript":true,
"c":true,
"cpp":true,
"java":true,
"python":true,
"rust":true
},
{
"problem":"Best Time to Buy And Sell Stock II",
"pattern":"Arrays & Hashing",
"link":"best-time-to-buy-and-sell-stock-ii/",
"video":"3SJ3pUkPQMc",
"difficulty":"Medium",
"code":"0122-best-time-to-buy-and-sell-stock-ii",
"c":true,
"javascript":true,
"go":true,
"cpp":true,
"java":true,
"python":true,
"kotlin":true,
"rust":true
},
{
"problem":"Subarray Sum Equals K",
"pattern":"Arrays & Hashing",
"link":"subarray-sum-equals-k/",
"video":"fFVZt-6sgyo",
"difficulty":"Medium",
"code":"0560-subarray-sum-equals-k",
"java":true,
"cpp":true,
"go":true,
"c":true,
"python":true,
"javascript":true,
"typescript":true,
"kotlin":true,
"rust":true
},
{
"problem":"Unique Length 3 Palindromic Subsequences",
"pattern":"Arrays & Hashing",
"link":"unique-length-3-palindromic-subsequences/",
"video":"3THUt0vAFLU",
"difficulty":"Medium",
"code":"1930-unique-length-3-palindromic-subsequences",
"cpp":true,
"java":true,
"kotlin":true,
"c":true,
"python":true,
"javascript":true,
"typescript":true,
"rust":true
},
{
"problem":"Minimum Number of Swaps to Make The String Balanced",
"pattern":"Arrays & Hashing",
"link":"minimum-number-of-swaps-to-make-the-string-balanced/",
"video":"3YDBT9ZrfaU",
"difficulty":"Medium",
"code":"1963-minimum-number-of-swaps-to-make-the-string-balanced",
"javascript":true,
"cpp":true,
"c":true,
"python":true,
"kotlin":true,
"java":true
},
{
"problem":"Number of Pairs of Interchangeable Rectangles",
"pattern":"Arrays & Hashing",
"link":"number-of-pairs-of-interchangeable-rectangles/",
"video":"lEQ8ZlLOuyQ",
"difficulty":"Medium",
"code":"2001-number-of-pairs-of-interchangeable-rectangles",
"javascript":true,
"cpp":true,
"python":true,
"c":true,
"java":true,
"rust":true
},
{
"problem":"Maximum Product of The Length of Two Palindromic Subsequences",
"pattern":"Arrays & Hashing",
"link":"maximum-product-of-the-length-of-two-palindromic-subsequences/",
"video":"aoHbYlO8vDg",
"difficulty":"Medium",
"code":"2002-maximum-product-of-the-length-of-two-palindromic-subsequences",
"cpp":true,
"c":true,
"csharp":true,
"java":true,
"python":true,
"javascript":true,
"typescript":true,
"go":true,
"kotlin":true,
"rust":true
},
{
"problem":"Grid Game",
"pattern":"Arrays & Hashing",
"link":"grid-game/",
"video":"N4wDSOw65hI",
"difficulty":"Medium",
"code":"2017-grid-game",
"python":true,
"cpp":true,
"kotlin":true
},
{
"problem":"Find All Anagrams in a String",
"pattern":"Arrays & Hashing",
"link":"find-all-anagrams-in-a-string/",
"video":"G8xtZy0fDKg",
"difficulty":"Medium",
"code":"0438-find-all-anagrams-in-a-string",
"cpp":true,
"csharp":true,
"python":true,
"java":true,
"javascript":true,
"go":true,
"kotlin":true,
"c":true
},
{
"problem":"Find The Index of The First Occurrence in a String",
"pattern":"Arrays & Hashing",
"link":"find-the-index-of-the-first-occurrence-in-a-string/",
"video":"JoF0Z7nVSrA",
"difficulty":"Easy",
"code":"0028-find-the-index-of-the-first-occurrence-in-a-string",
"python":true,
"cpp":true,
"go":true,
"c":true,
"java":true,
"kotlin":true
},
{
"problem":"Wiggle Sort",
"pattern":"Arrays & Hashing",
"link":"wiggle-sort/",
"video":"vGsyTE4s34w",
"difficulty":"Medium",
"code":"0280-wiggle-sort",
"cpp":true,
"python":true,
"kotlin":true
},
{
"problem":"Largest Number",
"pattern":"Arrays & Hashing",
"link":"largest-number/",
"video":"WDx6Y4i4xJ8",
"difficulty":"Medium",
"code":"0179-largest-number",
"typescript":true,
"cpp":true,
"java":true,
"kotlin":true,
"c":true,
"csharp":true,
"python":true,
"javascript":true,
"go":true,
"ruby":true,
"swift":true,
"rust":true,
"scala":true
},
{
"problem":"Continuous Subarray Sum",
"pattern":"Arrays & Hashing",
"link":"continuous-subarray-sum/",
"video":"OKcrLfR-8mE",
"difficulty":"Medium",
"code":"0523-continuous-subarray-sum",
"java":true,
"python":true,
"cpp":true,
"kotlin":true,
"c":true
},
{
"problem":"Push Dominoes",
"pattern":"Arrays & Hashing",
"link":"push-dominoes/",
"video":"evUFsOb_iLY",
"difficulty":"Medium",
"code":"0838-push-dominoes",
"typescript":true,
"cpp":true,
"python":true,
"kotlin":true
},
{
"problem":"Repeated DNA Sequences",
"pattern":"Arrays & Hashing",
"link":"repeated-dna-sequences/",
"video":"FzTYfsmtOso",
"difficulty":"Medium",
"code":"0187-repeated-dna-sequences",
"java":true,
"typescript":true,
"cpp":true,
"kotlin":true,
"python":true
},
{
"problem":"Insert Delete Get Random O(1)",
"pattern":"Arrays & Hashing",
"link":"insert-delete-getrandom-o1/",
"video":"j4KwhBziOpg",
"difficulty":"Medium",
"code":"0380-insert-delete-getrandom-o1",
"java":true,
"typescript":true,
"javascript":true,
"go":true,
"cpp":true,
"swift":true,
"kotlin":true,
"python":true
},
{
"problem":"Check if a String Contains all Binary Codes of Size K",
"pattern":"Arrays & Hashing",
"link":"check-if-a-string-contains-all-binary-codes-of-size-k/",
"video":"qU32rTy_kOM",
"difficulty":"Medium",
"code":"1461-check-if-a-string-contains-all-binary-codes-of-size-k",
"cpp":true,
"kotlin":true,
"python":true
},
{
"problem":"Range Sum Query 2D Immutable",
"pattern":"Arrays & Hashing",
"link":"range-sum-query-2d-immutable/",
"video":"KE8MQuwE2yA",
"difficulty":"Medium",
"code":"0304-range-sum-query-2d-immutable",
"cpp":true,
"python":true,
"kotlin":true
},
{
"problem":"Non Decreasing Array",
"pattern":"Arrays & Hashing",
"link":"non-decreasing-array/",
"video":"RegQckCegDk",
"difficulty":"Medium",
"code":"0665-non-decreasing-array",
"cpp":true,
"java":true,
"javascript":true,
"typescript":true,
"go":true,
"scala":true,
"kotlin":true,
"python":true
},
{
"problem":"First Missing Positive",
"pattern":"Arrays & Hashing",
"link":"first-missing-positive/",
"video":"8g78yfzMlao",
"difficulty":"Hard",
"code":"0041-first-missing-positive",
"python":true,
"typescript":true,
"cpp":true,
"java":true,
"go":true,
"kotlin":true
},
{
"problem":"Sign of An Array",
"pattern":"Arrays & Hashing",
"link":"sign-of-the-product-of-an-array/",
"video":"ILDLM86jNow",
"difficulty":"Easy",
"code":"1822-sign-of-the-product-of-an-array"
},
{
"problem":"Find the Difference of Two Arrays",
"pattern":"Arrays & Hashing",
"link":"find-the-difference-of-two-arrays/",
"video":"a4wqKR-znBE",
"difficulty":"Easy",
"code":"2215-find-the-difference-of-two-arrays",
"kotlin":true
},
{
"problem":"Design Parking System",
"pattern":"Arrays & Hashing",
"link":"design-parking-system/",
"video":"d5zCHesOrSk",
"difficulty":"Easy",
"code":"1603-design-parking-system",
"kotlin":true
},
{
"problem":"Number of Zero-Filled Subarrays",
"pattern":"Arrays & Hashing",
"link":"number-of-zero-filled-subarrays/",
"video":"G-EWVGCcL_w",
"difficulty":"Medium",
"code":"2348-number-of-zero-filled-subarrays",
"kotlin":true
},
{
"problem":"Optimal Partition of String",
"pattern":"Arrays & Hashing",
"link":"optimal-partition-of-string/",
"video":"CKZPdiXiQf0",
"difficulty":"Medium",
"code":"2405-optimal-partition-of-string",
"kotlin":true
},
{
"problem":"Design Underground System",
"pattern":"Arrays & Hashing",
"link":"design-underground-system/",
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]