leetcode.com 2026-08-24
🔴1872.stone-game-viii
🏷️ Tags
#minimax_algorithm #array #math #dynamic_programming #game_theory #prefix_sum #zero_sum_game
🔴1872.stone-game-viii
🏷️ Tags
#minimax_algorithm #array #math #dynamic_programming #game_theory #prefix_sum #zero_sum_game
Telegraph
stone-game-viii
Alice and Bob take turns playing a game, with Alice starting first. There are n stones arranged in a row. On each player's turn, while the number of stones is more than one, they will do the following:
leetcode.cn 2026-09-12
🔴3414.maximum-score-of-non-overlapping-intervals
🏷️ Tags
#array #binary_search #dynamic_programming #sorting
🔴3414.maximum-score-of-non-overlapping-intervals
🏷️ Tags
#array #binary_search #dynamic_programming #sorting
Telegraph
maximum-score-of-non-overlapping-intervals
给你一个二维整数数组 intervals,其中 intervals[i] = [li, ri, weighti]。区间 i 的起点为 li,终点为 ri,权重为 weighti。你最多可以选择 4 个互不重叠 的区间。所选择区间的 得分 定义为这些区间权重的总和。 返回一个至多包含 4 个下标且 字典序最小 的数组,表示从 intervals 中选中的互不重叠且得分最大的区间。
leetcode.com 2026-09-12
🔴3414.maximum-score-of-non-overlapping-intervals
🏷️ Tags
#array #binary_search #dynamic_programming #sorting
🔴3414.maximum-score-of-non-overlapping-intervals
🏷️ Tags
#array #binary_search #dynamic_programming #sorting
Telegraph
maximum-score-of-non-overlapping-intervals
You are given a 2D integer array intervals, where intervals[i] = [li, ri, weighti]. Interval i starts at position li and ends at ri, and has a weight of weighti. You can choose up to 4 non-overlapping intervals. The score of the chosen intervals is defined…
leetcode.cn 2026-09-15
🔴2472.maximum-number-of-non-overlapping-palindrome-substrings
🏷️ Tags
#greedy #two_pointers #string #dynamic_programming
🔴2472.maximum-number-of-non-overlapping-palindrome-substrings
🏷️ Tags
#greedy #two_pointers #string #dynamic_programming
Telegraph
maximum-number-of-non-overlapping-palindrome-substrings
给你一个字符串 s 和一个 正 整数 k 。 从字符串 s 中选出一组满足下述条件且 不重叠 的子字符串:
leetcode.com 2026-09-15
🔴2472.maximum-number-of-non-overlapping-palindrome-substrings
🏷️ Tags
#greedy #two_pointers #string #dynamic_programming
🔴2472.maximum-number-of-non-overlapping-palindrome-substrings
🏷️ Tags
#greedy #two_pointers #string #dynamic_programming
Telegraph
maximum-number-of-non-overlapping-palindrome-substrings
You are given a string s and a positive integer k. Select a set of non-overlapping substrings from the string s that satisfy the following conditions:
leetcode.cn 2026-09-16
🟡1621.number-of-sets-of-k-non-overlapping-line-segments
🏷️ Tags
#math #dynamic_programming #combinatorics #prefix_sum
🟡1621.number-of-sets-of-k-non-overlapping-line-segments
🏷️ Tags
#math #dynamic_programming #combinatorics #prefix_sum
Telegraph
number-of-sets-of-k-non-overlapping-line-segments
给你一维空间的 n 个点,其中第 i 个点(编号从 0 到 n-1)位于 x = i 处,请你找到 恰好 k 个不重叠 线段且每个线段至少覆盖两个点的方案数。线段的两个端点必须都是 整数坐标 。这 k 个线段不需要全部覆盖全部 n 个点,且它们的端点 可以 重合。 请你返回 k 个不重叠线段的方案数。由于答案可能很大,请将结果对 109 + 7 取余 后返回。 示例 1: 输入:n = 4, k = 2 输出:5 解释:如图所示,两个线段分别用红色和蓝色标出。 上图展示了 5 种不同的方案 {(0,2)…
leetcode.com 2026-09-16
🟡1621.number-of-sets-of-k-non-overlapping-line-segments
🏷️ Tags
#math #dynamic_programming #combinatorics #prefix_sum
🟡1621.number-of-sets-of-k-non-overlapping-line-segments
🏷️ Tags
#math #dynamic_programming #combinatorics #prefix_sum
Telegraph
number-of-sets-of-k-non-overlapping-line-segments
Given n points on a 1-D plane, where the ith point (from 0 to n-1) is at x = i, find the number of ways we can draw exactly k non-overlapping line segments such that each segment covers two or more points. The endpoints of each segment must have integral…