leetcode.cn 2026-08-07
🔴3348.smallest-divisible-digit-product-ii
🏷️ Tags
#greedy #math #string #backtracking #number_theory
🔴3348.smallest-divisible-digit-product-ii
🏷️ Tags
#greedy #math #string #backtracking #number_theory
Telegraph
smallest-divisible-digit-product-ii
给你一个字符串 num ,表示一个 正 整数,同时给你一个整数 t 。 如果一个整数 没有 任何数位是 0 ,那么我们称这个整数是 无零 数字。
leetcode.com 2026-08-07
🔴3348.smallest-divisible-digit-product-ii
🏷️ Tags
#greedy #math #string #backtracking #number_theory
🔴3348.smallest-divisible-digit-product-ii
🏷️ Tags
#greedy #math #string #backtracking #number_theory
Telegraph
smallest-divisible-digit-product-ii
You are given a string num which represents a positive integer, and an integer t. A number is called zero-free if none of its digits are 0. Return a string representing the smallest zero-free number greater than or equal to num such that the product of its…
leetcode.cn 2026-08-09
🟡1140.stone-game-ii
🏷️ Tags
#minimax_algorithm #array #math #dynamic_programming #game_theory #prefix_sum #zero_sum_game
🟡1140.stone-game-ii
🏷️ Tags
#minimax_algorithm #array #math #dynamic_programming #game_theory #prefix_sum #zero_sum_game
Telegraph
stone-game-ii
Alice 和 Bob 继续他们的石子游戏。许多堆石子 排成一行,每堆都有正整数颗石子 piles[i]。游戏以谁手中的石子最多来决出胜负。 Alice 和 Bob 轮流进行,Alice 先开始。最初,M = 1。 在每个玩家的回合中,该玩家可以拿走剩下的 前 X 堆的所有石子,其中 1 <= X <= 2M。然后,令 M = max(M, X)。 游戏一直持续到所有石子都被拿走。 假设 Alice 和 Bob 都发挥出最佳水平,返回 Alice 可以得到的最大数量的石头。 示例 1: 输入:piles…
leetcode.com 2026-08-09
🟡1140.stone-game-ii
🏷️ Tags
#minimax_algorithm #array #math #dynamic_programming #game_theory #prefix_sum #zero_sum_game
🟡1140.stone-game-ii
🏷️ Tags
#minimax_algorithm #array #math #dynamic_programming #game_theory #prefix_sum #zero_sum_game
Telegraph
stone-game-ii
Alice and Bob continue their games with piles of stones. There are a number of piles arranged in a row, and each pile has a positive integer number of stones piles[i]. The objective of the game is to end with the most stones. Alice and Bob take turns, with…
leetcode.cn 2026-08-10
🔴1510.stone-game-iv
🏷️ Tags
#minimax_algorithm #math #dynamic_programming #game_theory #nim_game #sprague_grundy_theorem #zero_sum_game
🔴1510.stone-game-iv
🏷️ Tags
#minimax_algorithm #math #dynamic_programming #game_theory #nim_game #sprague_grundy_theorem #zero_sum_game
Telegraph
stone-game-iv
Alice 和 Bob 两个人轮流玩一个游戏,Alice 先手。 一开始,有 n 个石子堆在一起。每个人轮流操作,正在操作的玩家可以从石子堆里拿走 任意 非零 平方数 个石子。 如果石子堆里没有石子了,则无法操作的玩家输掉游戏。 给你正整数 n ,且已知两个人都采取最优策略。如果 Alice 会赢得比赛,那么返回 True ,否则返回 False 。 示例 1: 输入:n = 1 输出:true 解释:Alice 拿走 1 个石子并赢得胜利,因为 Bob 无法进行任何操作。 示例 2: 输入:n =…
leetcode.com 2026-08-10
🔴1510.stone-game-iv
🏷️ Tags
#minimax_algorithm #math #dynamic_programming #game_theory #nim_game #sprague_grundy_theorem #zero_sum_game
🔴1510.stone-game-iv
🏷️ Tags
#minimax_algorithm #math #dynamic_programming #game_theory #nim_game #sprague_grundy_theorem #zero_sum_game
Telegraph
stone-game-iv
Alice and Bob take turns playing a game, with Alice starting first. Initially, there are n stones in a pile. On each player's turn, that player makes a move consisting of removing any non-zero square number of stones in the pile. Also, if a player cannot…
leetcode.cn 2026-08-16
🟡2029.stone-game-ix
🏷️ Tags
#greedy #minimax_algorithm #array #math #counting #game_theory #nim_game #zero_sum_game
🟡2029.stone-game-ix
🏷️ Tags
#greedy #minimax_algorithm #array #math #counting #game_theory #nim_game #zero_sum_game
Telegraph
stone-game-ix
Alice 和 Bob 再次设计了一款新的石子游戏。现有一行 n 个石子,每个石子都有一个关联的数字表示它的价值。给你一个整数数组 stones ,其中 stones[i] 是第 i 个石子的价值。 Alice 和 Bob 轮流进行自己的回合,Alice 先手。每一回合,玩家需要从 stones 中移除任一石子。
leetcode.com 2026-08-16
🟡2029.stone-game-ix
🏷️ Tags
#greedy #minimax_algorithm #array #math #counting #game_theory #nim_game #zero_sum_game
🟡2029.stone-game-ix
🏷️ Tags
#greedy #minimax_algorithm #array #math #counting #game_theory #nim_game #zero_sum_game
Telegraph
stone-game-ix
Alice and Bob continue their games with stones. There is a row of n stones, and each stone has an associated value. You are given an integer array stones, where stones[i] is the value of the ith stone. Alice and Bob take turns, with Alice starting first.…
leetcode.cn 2026-08-21
🔴3116.kth-smallest-amount-with-single-denomination-combination
🏷️ Tags
#bit_manipulation #array #math #binary_search #combinatorics #number_theory
🔴3116.kth-smallest-amount-with-single-denomination-combination
🏷️ Tags
#bit_manipulation #array #math #binary_search #combinatorics #number_theory
Telegraph
kth-smallest-amount-with-single-denomination-combination
给你一个整数数组 coins 表示不同面额的硬币,另给你一个整数 k 。 你有无限量的每种面额的硬币。但是,你 不能 组合使用不同面额的硬币。 返回使用这些硬币能制造的 第 kth 小 金额。 示例 1: 输入: coins = [3,6,9], k = 3 输出: 9 解释:给定的硬币可以制造以下金额:3元硬币产生3的倍数:3, 6, 9, 12, 15等。6元硬币产生6的倍数:6, 12, 18, 24等。9元硬币产生9的倍数:9, 18, 27, 36等。所有硬币合起来可以产生:3, 6, 9…
leetcode.com 2026-08-21
🔴3116.kth-smallest-amount-with-single-denomination-combination
🏷️ Tags
#bit_manipulation #array #math #binary_search #combinatorics #number_theory
🔴3116.kth-smallest-amount-with-single-denomination-combination
🏷️ Tags
#bit_manipulation #array #math #binary_search #combinatorics #number_theory
Telegraph
kth-smallest-amount-with-single-denomination-combination
You are given an integer array coins representing coins of different denominations and an integer k. You have an infinite number of coins of each denomination. However, you are not allowed to combine coins of different denominations. Return the kth smallest…