neetcode.json

{
    "Arrays & Hashing": [
        "https://leetcode.com/problems/contains-duplicate/",
        "https://leetcode.com/problems/valid-anagram/",
        "https://leetcode.com/problems/two-sum/",
        "https://leetcode.com/problems/group-anagrams/",
        "https://leetcode.com/problems/top-k-frequent-elements/",
        "https://leetcode.com/problems/product-of-array-except-self/",
        "https://www.lintcode.com/problem/659/",
        "https://leetcode.com/problems/longest-consecutive-sequence/"
    ],
    "Two Pointers": [
        "https://leetcode.com/problems/valid-palindrome/",
        "https://leetcode.com/problems/two-sum-ii-input-array-is-sorted/",
        "https://leetcode.com/problems/3sum/",
        "https://leetcode.com/problems/container-with-most-water/"
    ],
    "Sliding Window": [
        "https://leetcode.com/problems/best-time-to-buy-and-sell-stock/",
        "https://leetcode.com/problems/longest-substring-without-repeating-characters/",
        "https://leetcode.com/problems/longest-repeating-character-replacement/"
    ],
    "Stack": [
        "https://leetcode.com/problems/valid-parentheses/"
    ],
    "Binary Search": [
        "https://leetcode.com/problems/search-in-rotated-sorted-array/",
        "https://leetcode.com/problems/find-minimum-in-rotated-sorted-array/"
    ],
    "Linked List": [
        "https://leetcode.com/problems/reverse-linked-list/",
        "https://leetcode.com/problems/merge-two-sorted-lists/",
        "https://leetcode.com/problems/reorder-list/",
        "https://leetcode.com/problems/linked-list-cycle/",
        "https://leetcode.com/problems/merge-k-sorted-lists/",
        "https://leetcode.com/problems/remove-nth-node-from-end-of-list/"
    ],
    "Trees": [
        "https://leetcode.com/problems/invert-binary-tree/",
        "https://leetcode.com/problems/maximum-depth-of-binary-tree/",
        "https://leetcode.com/problems/same-tree/",
        "https://leetcode.com/problems/subtree-of-another-tree/",
        "https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree/",
        "https://leetcode.com/problems/binary-tree-level-order-traversal/"
    ],
    "Bit Manipulation": [
        "https://leetcode.com/problems/number-of-1-bits/",
        "https://leetcode.com/problems/counting-bits/"
    ]
}