.problemSiteData.json

[
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      "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",
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   },
   {
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      "problem":"Valid Anagram",
      "pattern":"Arrays & Hashing",
      "link":"valid-anagram/",
      "video":"9UtInBqnCgA",
      "difficulty":"Easy",
      "python":true,
      "java":true,
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      "code":"0242-valid-anagram",
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   },
   {
      "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,
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   },
   {
      "problem":"Is Subsequence",
      "pattern":"Arrays & Hashing",
      "link":"is-subsequence/",
      "video":"99RVfqklbCE",
      "difficulty":"Easy",
      "code":"0392-is-subsequence",
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   },
   {
      "problem":"Length of Last Word",
      "pattern":"Arrays & Hashing",
      "link":"length-of-last-word/",
      "video":"KT9rltZTybQ",
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   },
   {
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      "problem":"Two Sum",
      "pattern":"Arrays & Hashing",
      "link":"two-sum/",
      "video":"KLlXCFG5TnA",
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      "python":true,
      "java":true,
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      "code":"0001-two-sum",
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   },
   {
      "problem":"Longest Common Prefix",
      "pattern":"Arrays & Hashing",
      "link":"longest-common-prefix/",
      "video":"0sWShKIJoo4",
      "difficulty":"Easy",
      "code":"0014-longest-common-prefix",
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   },
   {
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      "problem":"Group Anagrams",
      "pattern":"Arrays & Hashing",
      "link":"group-anagrams/",
      "video":"vzdNOK2oB2E",
      "difficulty":"Medium",
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      "javascript":true,
      "code":"0049-group-anagrams",
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   },
   {
      "problem":"Pascals Triangle",
      "pattern":"Arrays & Hashing",
      "link":"pascals-triangle/",
      "video":"nPVEaB3AjUM",
      "difficulty":"Easy",
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   },
   {
      "problem":"Remove Element",
      "pattern":"Arrays & Hashing",
      "link":"remove-element/",
      "video":"Pcd1ii9P9ZI",
      "difficulty":"Easy",
      "code":"0027-remove-element",
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   },
   {
      "problem":"Unique Email Addresses",
      "pattern":"Arrays & Hashing",
      "link":"unique-email-addresses/",
      "video":"TC_xLIWl7qY",
      "difficulty":"Easy",
      "code":"0929-unique-email-addresses",
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      "swift":true,
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   },
   {
      "problem":"Isomorphic Strings",
      "pattern":"Arrays & Hashing",
      "link":"isomorphic-strings/",
      "video":"7yF-U1hLEqQ",
      "difficulty":"Easy",
      "code":"0205-isomorphic-strings",
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   },
   {
      "problem":"Can Place Flowers",
      "pattern":"Arrays & Hashing",
      "link":"can-place-flowers/",
      "video":"ZGxqqjljpUI",
      "difficulty":"Easy",
      "code":"0605-can-place-flowers",
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      "cpp":true,
      "python":true,
      "javascript":true,
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   },
   {
      "problem":"Majority Element",
      "pattern":"Arrays & Hashing",
      "link":"majority-element/",
      "video":"7pnhv842keE",
      "difficulty":"Easy",
      "code":"0169-majority-element",
      "c":true,
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      "swift":true,
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   },
   {
      "problem":"Next Greater Element I",
      "pattern":"Arrays & Hashing",
      "link":"next-greater-element-i/",
      "video":"68a1Dc_qVq4",
      "difficulty":"Easy",
      "code":"0496-next-greater-element-i",
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      "python":true,
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      "c":true,
      "cpp":true,
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   },
   {
      "problem":"Find Pivot Index",
      "pattern":"Arrays & Hashing",
      "link":"find-pivot-index/",
      "video":"u89i60lYx8U",
      "difficulty":"Easy",
      "code":"0724-find-pivot-index",
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      "cpp":true,
      "java":true,
      "python":true,
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      "rust":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,
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      "rust":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",
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      "java":true,
      "python":true,
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   },
   {
      "problem":"Word Pattern",
      "pattern":"Arrays & Hashing",
      "link":"word-pattern/",
      "video":"W_akoecmCbM",
      "difficulty":"Easy",
      "code":"0290-word-pattern",
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      "cpp":true,
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   },
   {
      "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,
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      "javascript":true,
      "code":"0347-top-k-frequent-elements",
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      "swift":true,
      "kotlin":true,
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   },
   {
      "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,
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      "javascript":true,
      "code":"0238-product-of-array-except-self",
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      "go":true,
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   },
   {
      "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",
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   },
   {
      "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",
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      "ruby":true,
      "swift":true,
      "rust":true,
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   },
   {
      "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
   },
   {
      "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,
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      "python":true,
      "typescript":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
   },
   {
      "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
   },
   {
      "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
   },
   {
      "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
   },
   {
      "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
   },
   {
      "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
   },
   {
      "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
   },
   {
      "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
   },
   {
      "problem":"Grid Game",
      "pattern":"Arrays & Hashing",
      "link":"grid-game/",
      "video":"N4wDSOw65hI",
      "difficulty":"Medium",
      "code":"2017-grid-game",
      "python":true,
      "cpp":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
   },
   {
      "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":"Medium",
      "code":"0028-find-the-index-of-the-first-occurrence-in-a-string",
      "python":true,
      "cpp":true,
      "go":true
   },
   {
      "problem":"Wiggle Sort",
      "pattern":"Arrays & Hashing",
      "link":"wiggle-sort/",
      "video":"vGsyTE4s34w",
      "difficulty":"Medium",
      "code":"0280-wiggle-sort"
   },
   {
      "problem":"Largest Number",
      "pattern":"Arrays & Hashing",
      "link":"largest-number/",
      "video":"WDx6Y4i4xJ8",
      "difficulty":"Medium",
      "code":"0179-largest-number",
      "typescript":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
   },
   {
      "problem":"Push Dominoes",
      "pattern":"Arrays & Hashing",
      "link":"push-dominoes/",
      "video":"evUFsOb_iLY",
      "difficulty":"Medium",
      "code":"0838-push-dominoes",
      "typescript":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
   },
   {
      "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
   },
   {
      "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"
   },
   {
      "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"
   },
   {
      "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,
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      "scala":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
   },
   {
      "neetcode150":true,
      "blind75":true,
      "problem":"Valid Palindrome",
      "pattern":"Two Pointers",
      "link":"valid-palindrome/",
      "video":"jJXJ16kPFWg",
      "difficulty":"Easy",
      "python":true,
      "java":true,
      "cpp":true,
      "javascript":true,
      "code":"0125-valid-palindrome",
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      "csharp":true,
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   },
   {
      "problem":"Valid Palindrome II",
      "pattern":"Two Pointers",
      "link":"valid-palindrome-ii/",
      "video":"JrxRYBwG6EI",
      "difficulty":"Easy",
      "code":"0680-valid-palindrome-ii",
      "python":true,
      "cpp":true,
      "csharp":true,
      "java":true,
      "javascript":true,
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      "rust":true
   },
   {
      "problem":"Minimum Difference Between Highest And Lowest of K Scores",
      "pattern":"Two Pointers",
      "link":"minimum-difference-between-highest-and-lowest-of-k-scores/",
      "video":"JU5XdBZZtlk",
      "difficulty":"Easy",
      "code":"1984-minimum-difference-between-highest-and-lowest-of-k-scores",
      "javascript":true,
      "cpp":true,
      "python":true,
      "typescript":true,
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   },
   {
      "problem":"Reverse String",
      "pattern":"Two Pointers",
      "link":"reverse-string/",
      "video":"_d0T_2Lk2qA",
      "difficulty":"Easy",
      "code":"0344-reverse-string",
      "c":true,
      "python":true,
      "javascript":true,
      "typescript":true,
      "swift":true,
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      "rust":true
   },
   {
      "problem":"Merge Sorted Array",
      "pattern":"Two Pointers",
      "link":"merge-sorted-array/",
      "video":"P1Ic85RarKY",
      "difficulty":"Easy",
      "code":"0088-merge-sorted-array",
      "c":true,
      "java":true,
      "javascript":true,
      "cpp":true,
      "python":true,
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      "rust":true
   },
   {
      "problem":"Move Zeroes",
      "pattern":"Two Pointers",
      "link":"move-zeroes/",
      "video":"aayNRwUN3Do",
      "difficulty":"Easy",
      "code":"0283-move-zeroes",
      "c":true,
      "cpp":true,
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      "csharp":true,
      "python":true,
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      "swift":true,
      "rust":true
   },
   {
      "problem":"Remove Duplicates From Sorted Array",
      "pattern":"Two Pointers",
      "link":"remove-duplicates-from-sorted-array/",
      "video":"DEJAZBq0FDA",
      "difficulty":"Easy",
      "code":"0026-remove-duplicates-from-sorted-array",
      "python":true,
      "javascript":true,
      "go":true,
      "cpp":true,
      "typescript":true,
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      "rust":true
   },
   {
      "neetcode150":true,
      "problem":"Two Sum II Input Array Is Sorted",
      "pattern":"Two Pointers",
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