原文链接: https://leetcode-cn.com/problems/print-words-vertically
英文原文Given a string s. Return all the words ver
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原文链接: https://leetcode-cn.com/problems/filter-restaurants-by-vegan-friendly-price-and-distance
英文原文Given the array res
原文链接: https://leetcode-cn.com/problems/find-the-city-with-the-smallest-number-of-neighbors-at-a-threshold-distance
英文原
原文链接: https://leetcode-cn.com/problems/apply-discount-every-n-orders
英文原文There is a supermarket that is frequented by
原文链接: https://leetcode-cn.com/problems/number-of-substrings-containing-all-three-characters
英文原文Given a string s
原文链接: https://leetcode-cn.com/problems/reduce-array-size-to-the-half
英文原文You are given an integer array arr. You can c
原文链接: https://leetcode-cn.com/problems/maximum-product-of-splitted-binary-tree
英文原文Given the root of a binary tree, sp
原文链接: https://leetcode-cn.com/problems/minimum-number-of-steps-to-make-two-strings-anagram
英文原文Given two equal-size st
原文链接: https://leetcode-cn.com/problems/tweet-counts-per-frequency
英文原文A social media company is trying to monitor acti
原文链接: https://leetcode-cn.com/problems/find-the-longest-substring-containing-vowels-in-even-counts
英文原文Given the strin