1486-数组异或操作(XOR Operation in an Array) 原文链接: https://leetcode-cn.com/problems/xor-operation-in-an-array 英文原文Given an integer n and an integer start. Define 2021-12-03 位运算数学 简单
1488-避免洪水泛滥(Avoid Flood in The City) 原文链接: https://leetcode-cn.com/problems/avoid-flood-in-the-city 英文原文Your country has an infinite number of lakes. Initi 2021-12-03 二分查找哈希表堆(优先队列)数组贪心 中等
1489-找到最小生成树里的关键边和伪关键边(Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree) 原文链接: https://leetcode-cn.com/problems/find-critical-and-pseudo-critical-edges-in-minimum-spanning-tree 英文原文Given a we 2021-12-03 图并查集强连通分量排序最小生成树 困难
1508-子数组和排序后的区间和(Range Sum of Sorted Subarray Sums) 原文链接: https://leetcode-cn.com/problems/range-sum-of-sorted-subarray-sums 英文原文You are given the array nums consisting o 2021-12-03 二分查找双指针排序数组 中等
1509-三次操作后最大值与最小值的最小差(Minimum Difference Between Largest and Smallest Value in Three Moves) 原文链接: https://leetcode-cn.com/problems/minimum-difference-between-largest-and-smallest-value-in-three-moves 英文原文Given 2021-12-03 排序数组贪心 中等
1510-石子游戏 IV(Stone Game IV) 原文链接: https://leetcode-cn.com/problems/stone-game-iv 英文原文Alice and Bob take turns playing a game, with Alice starting 2021-12-03 动态规划博弈数学 困难
1496-判断路径是否相交(Path Crossing) 原文链接: https://leetcode-cn.com/problems/path-crossing 英文原文Given a string path, where path[i] = 'N', 'S' 2021-12-03 哈希表字符串 简单
1497-检查数组对是否可以被 k 整除(Check If Array Pairs Are Divisible by k) 原文链接: https://leetcode-cn.com/problems/check-if-array-pairs-are-divisible-by-k 英文原文Given an array of integers arr of e 2021-12-03 哈希表数组计数 中等
1498-满足条件的子序列数目(Number of Subsequences That Satisfy the Given Sum Condition) 原文链接: https://leetcode-cn.com/problems/number-of-subsequences-that-satisfy-the-given-sum-condition 英文原文Given an array 2021-12-03 二分查找双指针排序数组 中等
1499-满足不等式的最大值(Max Value of Equation) 原文链接: https://leetcode-cn.com/problems/max-value-of-equation 英文原文You are given an array points containing the coordina 2021-12-03 单调队列堆(优先队列)数组滑动窗口队列 困难