1706-球会落何处(Where Will the Ball Fall) 原文链接: https://leetcode-cn.com/problems/where-will-the-ball-fall 英文原文You have a 2-D grid of size m x n representing a b 2021-12-03 动态规划数组模拟深度优先搜索矩阵 中等
1514-概率最大的路径(Path with Maximum Probability) 原文链接: https://leetcode-cn.com/problems/path-with-maximum-probability 英文原文You are given an undirected weighted graph of 2021-12-03 图堆(优先队列)最短路 中等
1862-向下取整数对和(Sum of Floored Pairs) 原文链接: https://leetcode-cn.com/problems/sum-of-floored-pairs 英文原文Given an integer array nums, return the sum of floor(n 2021-12-03 二分查找前缀和数学数组 困难
1217-玩筹码(Minimum Cost to Move Chips to The Same Position) 原文链接: https://leetcode-cn.com/problems/minimum-cost-to-move-chips-to-the-same-position 英文原文We have n chips, where the 2021-12-03 数学数组贪心 简单
1218-最长定差子序列(Longest Arithmetic Subsequence of Given Difference) 原文链接: https://leetcode-cn.com/problems/longest-arithmetic-subsequence-of-given-difference 英文原文Given an integer array a 2021-12-03 动态规划哈希表数组 中等
1219-黄金矿工(Path with Maximum Gold) 原文链接: https://leetcode-cn.com/problems/path-with-maximum-gold 英文原文In a gold mine grid of size m x n, each cell in this 2021-12-03 回溯数组矩阵 中等
1960-两个回文子字符串长度的最大乘积(Maximum Product of the Length of Two Palindromic Substrings) 原文链接: https://leetcode-cn.com/problems/maximum-product-of-the-length-of-two-palindromic-substrings 英文原文You are given a 2021-12-03 哈希函数字符串滚动哈希 困难
1206-设计跳表(Design Skiplist) 原文链接: https://leetcode-cn.com/problems/design-skiplist 英文原文Design a Skiplist without using any built-in libraries. A 2021-12-03 设计链表 困难
1226-哲学家进餐(The Dining Philosophers) 原文链接: https://leetcode-cn.com/problems/the-dining-philosophers 英文原文Five silent philosophers sit at a round table 2021-12-03 多线程 中等
1221-分割平衡字符串(Split a String in Balanced Strings) 原文链接: https://leetcode-cn.com/problems/split-a-string-in-balanced-strings 英文原文Balanced strings are those that have an 2021-12-03 字符串计数贪心 简单