leetcode.cn 2025-06-04
🟡3403.find-the-lexicographically-largest-string-from-the-box-i
🏷️ Tags
#two_pointers #string #enumeration
🟡3403.find-the-lexicographically-largest-string-from-the-box-i
🏷️ Tags
#two_pointers #string #enumeration
Telegraph
find-the-lexicographically-largest-string-from-the-box-i
给你一个字符串 word 和一个整数 numFriends。 Alice 正在为她的 numFriends 位朋友组织一个游戏。游戏分为多个回合,在每一回合中:
leetcode.com 2025-06-04
🟡3403.find-the-lexicographically-largest-string-from-the-box-i
🏷️ Tags
#two_pointers #string #enumeration
🟡3403.find-the-lexicographically-largest-string-from-the-box-i
🏷️ Tags
#two_pointers #string #enumeration
Telegraph
find-the-lexicographically-largest-string-from-the-box-i
You are given a string word, and an integer numFriends. Alice is organizing a game for her numFriends friends. There are multiple rounds in the game, where in each round:
leetcode.cn 2025-06-29
🟡1498.number-of-subsequences-that-satisfy-the-given-sum-condition
🏷️ Tags
#array #two_pointers #binary_search #sorting
🟡1498.number-of-subsequences-that-satisfy-the-given-sum-condition
🏷️ Tags
#array #two_pointers #binary_search #sorting
Telegraph
number-of-subsequences-that-satisfy-the-given-sum-condition
给你一个整数数组 nums 和一个整数 target 。 请你统计并返回 nums 中能满足其最小元素与最大元素的 和 小于或等于 target 的 非空 子序列的数目。 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:nums = [3,5,6,7], target = 9 输出:4 解释:有 4 个子序列满足该条件。 [3] -> 最小元素 + 最大元素 <= target (3 + 3 <= 9) [3,5] -> (3 + 5 <= 9) [3,5,6] -> (3…
leetcode.com 2025-06-29
🟡1498.number-of-subsequences-that-satisfy-the-given-sum-condition
🏷️ Tags
#array #two_pointers #binary_search #sorting
🟡1498.number-of-subsequences-that-satisfy-the-given-sum-condition
🏷️ Tags
#array #two_pointers #binary_search #sorting
Telegraph
number-of-subsequences-that-satisfy-the-given-sum-condition
You are given an array of integers nums and an integer target. Return the number of non-empty subsequences of nums such that the sum of the minimum and maximum element on it is less or equal to target. Since the answer may be too large, return it modulo 109…