955-删列造序 II(Delete Columns to Make Sorted II) 原文链接: https://leetcode-cn.com/problems/delete-columns-to-make-sorted-ii 英文原文You are given an array of n strings strs, 2021-12-03 字符串数组贪心 中等
954-二倍数对数组(Array of Doubled Pairs) 原文链接: https://leetcode-cn.com/problems/array-of-doubled-pairs 英文原文Given an integer array of even length arr, return tr 2021-12-03 哈希表排序数组贪心 中等
956-最高的广告牌(Tallest Billboard) 原文链接: https://leetcode-cn.com/problems/tallest-billboard 英文原文You are installing a billboard and want it to have the la 2021-12-03 动态规划数组 困难
957-N 天后的牢房(Prison Cells After N Days) 原文链接: https://leetcode-cn.com/problems/prison-cells-after-n-days 英文原文There are 8 prison cells in a row and each cell i 2021-12-03 位运算哈希表数学数组 中等
958-二叉树的完全性检验(Check Completeness of a Binary Tree) 原文链接: https://leetcode-cn.com/problems/check-completeness-of-a-binary-tree 英文原文Given the root of a binary tree, determ 2021-12-03 二叉树广度优先搜索树 中等
960-删列造序 III(Delete Columns to Make Sorted III) 原文链接: https://leetcode-cn.com/problems/delete-columns-to-make-sorted-iii 英文原文You are given an array of n strings strs, 2021-12-03 动态规划字符串数组 困难
959-由斜杠划分区域(Regions Cut By Slashes) 原文链接: https://leetcode-cn.com/problems/regions-cut-by-slashes 英文原文An n x n grid is composed of 1 x 1 squares where eac 2021-12-03 图并查集广度优先搜索深度优先搜索 中等
961-在长度 2N 的数组中找出重复 N 次的元素(N-Repeated Element in Size 2N Array) 原文链接: https://leetcode-cn.com/problems/n-repeated-element-in-size-2n-array 英文原文You are given an integer array nums wit 2021-12-03 哈希表数组 简单
963-最小面积矩形 II(Minimum Area Rectangle II) 原文链接: https://leetcode-cn.com/problems/minimum-area-rectangle-ii 英文原文You are given an array of points in the X-Y plane 2021-12-03 几何数学数组 中等
964-表示数字的最少运算符(Least Operators to Express Number) 原文链接: https://leetcode-cn.com/problems/least-operators-to-express-number 英文原文Given a single positive integer x, we wil 2021-12-03 动态规划数学 困难