原文链接: https://leetcode-cn.com/problems/fair-candy-swap
英文原文Alice and Bob have a different total number of candies. You
标签详情
数组 分类
原文链接: https://leetcode-cn.com/problems/construct-binary-tree-from-preorder-and-postorder-traversal
英文原文Given two integ
原文链接: https://leetcode-cn.com/problems/find-and-replace-pattern
英文原文Given a list of strings words and a string pattern
原文链接: https://leetcode-cn.com/problems/sum-of-subsequence-widths
英文原文The width of a sequence is the difference between
原文链接: https://leetcode-cn.com/problems/groups-of-special-equivalent-strings
英文原文You are given an array of strings of t
原文链接: https://leetcode-cn.com/problems/surface-area-of-3d-shapes
英文原文You are given an n x n grid where you have placed
原文链接: https://leetcode-cn.com/problems/bitwise-ors-of-subarrays
英文原文We have an array arr of non-negative integers.
Fo
原文链接: https://leetcode-cn.com/problems/rle-iterator
英文原文We can use run-length encoding (i.e., RLE) to encode a sequenc
原文链接: https://leetcode-cn.com/problems/numbers-at-most-n-given-digit-set
英文原文Given an array of digits which is sorted
原文链接: https://leetcode-cn.com/problems/fruit-into-baskets
英文原文You are visiting a farm that has a single row of fruit t