LeetCode Roadmap

数组（Array）

• k-sum problems

• missing number problems

• duplicate number problems

• intervals problems

• rotate array problems

双指针（Two Pointers）

• remove element problems

• merge array problems

• trapping water problems

• generate permutations problems

• other problems

滑动窗口（Sliding Window）

• subarray problems

• subsequence problems

• substring problems

矩阵（Matrix）

• matrix search problems

• matrix traversal problems

• rotate matrix problems

• updating matrix elements problems

链表（Linked List）

• design problems

• linked list traversal problems

• remove node problems

• reverse linked list problems

• rotate linked list problems

• palindrome linked list problems

• linked list cycle problems

• merge linked list problems

• reorder linked list problems

• sort linked list problems

• copy linked list problems

• linked list sum problems

栈（Stack）

• design problems

• parentheses matching problems

• expression evaluation problems

• simplify path problems

• remove all adjacent duplicates problems

• other problems

单调栈（Monotonic Stack）

• next greater element problems

• lexicographically optimal subsequence problems

• largest rectangle problems

• max chunks to make sorted problems

队列（Queue）

• design problems

• sliding window problems

递归（Recursion）

• hanota problems

排序算法（Sorting Algorithm）

• quick sort problems

• merge sort problems

• counting sort problems

• bucket sort problems

• parity sort problems

• wiggle sort problems

• shuffle algorithm problems

二分查找（Binary Search）

• basic search problems

• boundary search problems

• search in rotated sorted array

• search in sorted matrix

• peak finding problems

• binary search on value problems

• binary search on answer problems

• complex condition search problems

• other problems

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