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[
{
"Link": "https://leetcode.com/problems/remove-duplicates-from-sorted-array/",
"difficuly": "Easy",
"Topic": "Array",
"Name": "Remove Duplicates from Sorted Array"
},
{
"Link": "https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii/",
"difficuly": "Easy",
"Topic": "Array",
"Name": "Best Time to Buy and Sell Stock II"
},
{
"Link": "https://leetcode.com/problems/rotate-array/",
"difficuly": "Easy",
"Topic": "Array",
"Name": "Rotate Array"
},
{
"Link": "https://leetcode.com/problems/contains-duplicate/",
"difficuly": "Easy",
"Topic": "Array",
"Name": "Contains Duplicate"
},
{
"Link": "https://leetcode.com/problems/single-number/",
"difficuly": "Easy",
"Topic": "Array",
"Name": "Single Number"
},
{
"Link": "https://leetcode.com/problems/intersection-of-two-arrays-ii/",
"difficuly": "Easy",
"Topic": "Array",
"Name": " Intersection of Two Arrays II"
},
{
"Link": "https://leetcode.com/problems/plus-one/",
"difficuly": "Easy",
"Topic": "Array",
"Name": "Plus One"
},
{
"Link": "https://leetcode.com/problems/move-zeroes/",
"difficuly": "Easy",
"Topic": "Array",
"Name": "Move Zeroes"
},
{
"Link": "https://leetcode.com/problems/two-sum/",
"difficuly": "Easy",
"Topic": "Array",
"Name": "Two Sum"
},
{
"Link": "https://leetcode.com/problems/valid-sudoku/",
"difficuly": "Easy",
"Topic": "Array",
"Name": "Valid Sudoku"
},
{
"Link": "https://leetcode.com/problems/rotate-image/",
"difficuly": "Easy",
"Topic": "Array",
"Name": "Rotate Image"
},
{
"Link": "https://leetcode.com/problems/reverse-string/",
"difficuly": "Easy",
"Topic": "String",
"Name": "Reverse String"
},
{
"Link": "https://leetcode.com/problems/reverse-integer/",
"difficuly": "Easy",
"Topic": "String",
"Name": "Reverse Integer"
},
{
"Link": "https://leetcode.com/problems/first-unique-character-in-a-string/",
"difficuly": "Easy",
"Topic": "String",
"Name": "First Unique Character in a String"
},
{
"Link": "https://leetcode.com/problems/valid-anagram/",
"difficuly": "Easy",
"Topic": "String",
"Name": "Valid Anagram"
},
{
"Link": "https://leetcode.com/problems/valid-palindrome/",
"difficuly": "Easy",
"Topic": "String",
"Name": "Valid Palindrome"
},
{
"Link": "https://leetcode.com/problems/string-to-integer-atoi/",
"difficuly": "Easy",
"Topic": "String",
"Name": "String to Integer (atoi)"
},
{
"Link": "https://leetcode.com/problems/find-the-index-of-the-first-occurrence-in-a-string/",
"difficuly": "Easy",
"Topic": "String",
"Name": "Implement strStr()"
},
{
"Link": "https://leetcode.com/problems/longest-common-prefix/",
"difficuly": "Easy",
"Topic": "String",
"Name": "Longest Common Prefix"
},
{
"Link": "https://leetcode.com/problems/merge-sorted-array/",
"difficuly": "Easy",
"Topic": "Sort & Search",
"Name": " Merge Sorted Array"
},
{
"Link": "https://leetcode.com/problems/first-bad-version/",
"difficuly": "Easy",
"Topic": "Sort & Search",
"Name": "First Bad Version"
},
{
"Link": "https://leetcode.com/problems/fizz-buzz/",
"difficuly": "Easy",
"Topic": "Math",
"Name": "Fizz Buzz"
},
{
"Link": "https://leetcode.com/problems/count-primes/",
"difficuly": "Easy",
"Topic": "Math",
"Name": "Count Primes"
},
{
"Link": "https://leetcode.com/problems/power-of-three/",
"difficuly": "Easy",
"Topic": "Math",
"Name": "Power of Three"
},
{
"Link": "https://leetcode.com/problems/roman-to-integer/",
"difficuly": "Easy",
"Topic": "Math",
"Name": "Roman to Integer"
},
{
"Link": "Number of 1 Bits",
"difficuly": "Easy",
"Topic": "Others",
"Name": "Number of 1 Bits"
},
{
"Link": "https://leetcode.com/problems/hamming-distance/",
"difficuly": "Easy",
"Topic": "Others",
"Name": "Hamming Distance"
},
{
"Link": "Reverse Bits",
"difficuly": "Easy",
"Topic": "Others",
"Name": "Reverse Bits"
},
{
"Link": "https://leetcode.com/problems/pascals-triangle/",
"difficuly": "Easy",
"Topic": "Others",
"Name": "Pascal's Triangle"
},
{
"Link": "Valid Parentheses",
"difficuly": "Easy",
"Topic": "Others",
"Name": "Valid Parentheses"
},
{
"Link": "https://leetcode.com/problems/missing-number/",
"difficuly": "Easy",
"Topic": "Others",
"Name": "Missing Number"
},
{
"Link": "https://leetcode.com/problems/delete-node-in-a-linked-list/",
"difficuly": "Easy",
"Topic": "LL",
"Name": "Delete Node in a Linked List"
},
{
"Link": "https://leetcode.com/problems/remove-nth-node-from-end-of-list/",
"difficuly": "Easy",
"Topic": "LL",
"Name": "Remove Nth Node From End of List"
},
{
"Link": "https://leetcode.com/problems/reverse-linked-list/",
"difficuly": "Easy",
"Topic": "LL",
"Name": "Reverse Linked List"
},
{
"Link": "https://leetcode.com/problems/merge-two-sorted-lists/",
"difficuly": "Easy",
"Topic": "LL",
"Name": "Merge Two Sorted Lists"
},
{
"Link": "https://leetcode.com/problems/palindrome-linked-list/",
"difficuly": "Easy",
"Topic": "LL",
"Name": "Palindrome Linked List"
},
{
"Link": "https://leetcode.com/problems/linked-list-cycle/",
"difficuly": "Easy",
"Topic": "LL",
"Name": "Linked List Cycle"
},
{
"Link": "https://leetcode.com/problems/climbing-stairs/",
"difficuly": "Easy",
"Topic": "DP",
"Name": "Climbing Stairs"
},
{
"Link": "https://leetcode.com/problems/best-time-to-buy-and-sell-stock/",
"difficuly": "Easy",
"Topic": "DP",
"Name": "Best Time to Buy and Sell Stock"
},
{
"Link": "https://leetcode.com/problems/maximum-subarray/",
"difficuly": "Easy",
"Topic": "DP",
"Name": "Maximum Subarray"
},
{
"Link": "https://leetcode.com/problems/house-robber/",
"difficuly": "Easy",
"Topic": "DP",
"Name": "House Robber"
},
{
"Link": "https://leetcode.com/problems/maximum-depth-of-binary-tree/",
"difficuly": "Easy",
"Topic": "Trees",
"Name": "Maximum Depth of Binary Tree"
},
{
"Link": "https://leetcode.com/problems/validate-binary-search-tree/",
"difficuly": "Easy",
"Topic": "Trees",
"Name": "Validate Binary Search Tree"
},
{
"Link": "https://leetcode.com/problems/symmetric-tree/",
"difficuly": "Easy",
"Topic": "Trees",
"Name": "Symmetric Tree"
},
{
"Link": "https://leetcode.com/problems/binary-tree-level-order-traversal/",
"difficuly": "Easy",
"Topic": "Trees",
"Name": "Binary Tree Level Order Traversal"
},
{
"Link": "https://leetcode.com/problems/convert-sorted-array-to-binary-search-tree/",
"difficuly": "Easy",
"Topic": "Trees",
"Name": "Convert Sorted Array to Binary Search Tree"
},
{
"Link": "https://leetcode.com/problems/3sum/",
"difficuly": "Medium",
"Topic": "Array & String",
"Name": "3 Sum"
},
{
"Link": "https://leetcode.com/problems/set-matrix-zeroes/",
"difficuly": "Medium",
"Topic": "Array & String",
"Name": "Set Matrix Zeroes"
},
{
"Link": "https://leetcode.com/problems/group-anagrams/",
"difficuly": "Medium",
"Topic": "Array & String",
"Name": "Group Anagrams"
},
{
"Link": "https://leetcode.com/problems/longest-substring-without-repeating-characters/",
"difficuly": "Medium",
"Topic": "Array & String",
"Name": "Longest Substring Without Repeating Characters"
},
{
"Link": "https://leetcode.com/problems/longest-palindromic-substring/",
"difficuly": "Medium",
"Topic": "Array & String",
"Name": "Longest Palindromic Substring"
},
{
"Link": "https://leetcode.com/problems/increasing-triplet-subsequence/",
"difficuly": "Medium",
"Topic": "Array & String",
"Name": "Increasing Triplet Subsequence"
},
{
"Link": "https://leetcode.com/problems/count-and-say/",
"difficuly": "Medium",
"Topic": "Array & String",
"Name": "Count and Say"
},
{
"Link": "https://leetcode.com/problems/happy-number/",
"difficuly": "Medium",
"Topic": "Maths",
"Name": "Happy Number"
},
{
"Link": "",
"difficuly": "Medium",
"Topic": "Maths",
"Name": ""
},
{
"Link": "https://leetcode.com/problems/factorial-trailing-zeroes/",
"difficuly": "Medium",
"Topic": "Maths",
"Name": "Factorial Trailing Zeroes"
},
{
"Link": "https://leetcode.com/problems/excel-sheet-column-number/",
"difficuly": "Medium",
"Topic": "Maths",
"Name": "Excel Sheet Column Number"
},
{
"Link": "https://leetcode.com/problems/powx-n/",
"difficuly": "Medium",
"Topic": "Maths",
"Name": " Pow(x, n)"
},
{
"Link": "https://leetcode.com/problems/sqrtx/",
"difficuly": "Medium",
"Topic": "Maths",
"Name": "Sqrt(x)"
},
{
"Link": "https://leetcode.com/problems/divide-two-integers/",
"difficuly": "Medium",
"Topic": "Maths",
"Name": "Divide Two Integers"
},
{
"Link": "https://leetcode.com/problems/top-k-frequent-elements/",
"difficuly": "Medium",
"Topic": "Sort & Search",
"Name": "Top K Frequent Elements"
},
{
"Link": "https://leetcode.com/problems/kth-largest-element-in-an-array/",
"difficuly": "Medium",
"Topic": "Sort & Search",
"Name": " Kth Largest Element in an Array"
},
{
"Link": "https://leetcode.com/problems/find-peak-element/",
"difficuly": "Medium",
"Topic": "Sort & Search",
"Name": "Find Peak Element"
},
{
"Link": "",
"difficuly": "Medium",
"Topic": "BackTracking",
"Name": "Letter Combinations of a Phone Number"
},
{
"Link": "https://leetcode.com/problems/letter-combinations-of-a-phone-number/",
"difficuly": "Medium",
"Topic": "BackTracking",
"Name": ""
},
{
"Link": "https://leetcode.com/problems/permutation-sequence/",
"difficuly": "Medium",
"Topic": "BackTracking",
"Name": "Permutations"
},
{
"Link": "https://leetcode.com/problems/subsets/",
"difficuly": "Medium",
"Topic": "BackTracking",
"Name": "Subsets"
},
{
"Link": "https://leetcode.com/problems/odd-even-linked-list/",
"difficuly": "Medium",
"Topic": "LL",
"Name": "Odd Even Linked List"
},
{
"Link": "https://leetcode.com/problems/intersection-of-two-linked-lists/",
"difficuly": "Medium",
"Topic": "LL",
"Name": " Intersection of Two Linked Lists"
},
{
"Link": "https://leetcode.com/problems/product-of-array-except-self/",
"difficuly": "Medium",
"Topic": "Array & String",
"Name": "Product of Array Except Self"
},
{
"Link": "https://leetcode.com/problems/container-with-most-water/",
"difficuly": "Medium",
"Topic": "Array & String",
"Name": "Container With Most Water"
},
{
"Link": "https://leetcode.com/problems/longest-consecutive-sequence/",
"difficuly": "Medium",
"Topic": "Array & String",
"Name": " Longest Consecutive Sequence"
}
]