leetcode.com 2025-10-11
🟡3186.maximum-total-damage-with-spell-casting
🏷️ Tags
#array #hash_table #two_pointers #binary_search #dynamic_programming #counting #sorting
🟡3186.maximum-total-damage-with-spell-casting
🏷️ Tags
#array #hash_table #two_pointers #binary_search #dynamic_programming #counting #sorting
Telegraph
maximum-total-damage-with-spell-casting
A magician has various spells. You are given an array power, where each element represents the damage of a spell. Multiple spells can have the same damage value. It is a known fact that if a magician decides to cast a spell with a damage of power[i], they…
leetcode.cn 2025-10-24
🟡2048.next-greater-numerically-balanced-number
🏷️ Tags
#hash_table #math #backtracking #counting #enumeration
🟡2048.next-greater-numerically-balanced-number
🏷️ Tags
#hash_table #math #backtracking #counting #enumeration
Telegraph
next-greater-numerically-balanced-number
如果整数 x 满足:对于每个数位 d ,这个数位 恰好 在 x 中出现 d 次。那么整数 x 就是一个 数值平衡数 。 给你一个整数 n ,请你返回 严格大于 n 的 最小数值平衡数 。 示例 1: 输入:n = 1 输出:22 解释: 22 是一个数值平衡数,因为: - 数字 2 出现 2 次 这也是严格大于 1 的最小数值平衡数。 示例 2: 输入:n = 1000 输出:1333 解释: 1333 是一个数值平衡数,因为: - 数字 1 出现 1 次。 - 数字 3 出现 3 次。 这也是严格大于…
leetcode.com 2025-10-24
🟡2048.next-greater-numerically-balanced-number
🏷️ Tags
#hash_table #math #backtracking #counting #enumeration
🟡2048.next-greater-numerically-balanced-number
🏷️ Tags
#hash_table #math #backtracking #counting #enumeration
Telegraph
next-greater-numerically-balanced-number
An integer x is numerically balanced if for every digit d in the number x, there are exactly d occurrences of that digit in x. Given an integer n, return the smallest numerically balanced number strictly greater than n. Example 1: Input: n = 1 Output: 22…
leetcode.cn 2025-11-13
🟡3228.maximum-number-of-operations-to-move-ones-to-the-end
🏷️ Tags
#greedy #string #counting
🟡3228.maximum-number-of-operations-to-move-ones-to-the-end
🏷️ Tags
#greedy #string #counting
Telegraph
maximum-number-of-operations-to-move-ones-to-the-end
给你一个 二进制字符串 s。 你可以对这个字符串执行 任意次 下述操作:
leetcode.com 2025-11-13
🟡3228.maximum-number-of-operations-to-move-ones-to-the-end
🏷️ Tags
#greedy #string #counting
🟡3228.maximum-number-of-operations-to-move-ones-to-the-end
🏷️ Tags
#greedy #string #counting
Telegraph
maximum-number-of-operations-to-move-ones-to-the-end
You are given a binary string s. You can perform the following operation on the string any number of times: