原文链接: https://leetcode-cn.com/problems/global-and-local-inversions
英文原文You are given an integer array nums of length n
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原文链接: https://leetcode-cn.com/problems/swap-adjacent-in-lr-string
英文原文In a string composed of 'L', 'R'
原文链接: https://leetcode-cn.com/problems/k-th-symbol-in-grammar
英文原文We build a table of n rows (1-indexed). We start by
原文链接: https://leetcode-cn.com/problems/letter-case-permutation
英文原文Given a string s, we can transform every letter ind
原文链接: https://leetcode-cn.com/problems/is-graph-bipartite
英文原文There is an undirected graph with n nodes, where each no
原文链接: https://leetcode-cn.com/problems/cheapest-flights-within-k-stops
英文原文There are n cities connected by some number
原文链接: https://leetcode-cn.com/problems/rotated-digits
英文原文An integer x is a good if after rotating each digit individu
原文链接: https://leetcode-cn.com/problems/escape-the-ghosts
英文原文You are playing a simplified PAC-MAN game on an infinite
原文链接: https://leetcode-cn.com/problems/domino-and-tromino-tiling
英文原文You have two types of tiles: a 2 x 1 domino shape
原文链接: https://leetcode-cn.com/problems/custom-sort-string
英文原文You are given two strings order and s. All the words of