I am ne zha / Jeskson

题目链接: https://leetcode-cn.com/problems/greatest-english-letter-in-upper-and-lower-case 难度: Easy 标签: 哈希表 字符串 枚举

题目链接: https://leetcode-cn.com/problems/smallest-string-with-a-given-numeric-value 难度: Medium 标签: 贪心 字符串

题目链接: https://leetcode-cn.com/problems/rank-transform-of-a-matrix 难度: Hard 标签: 贪心 并查集 图 拓扑排序 数组 矩阵

题目链接: https://leetcode-cn.com/problems/queries-on-number-of-points-inside-a-circle 难度: Medium 标签: 几何 数组 数学

题目链接: https://leetcode-cn.com/problems/calculate-amount-paid-in-taxes 难度: Easy 标签: 数组 模拟

题目链接: https://leetcode-cn.com/problems/maximum-number-of-groups-getting-fresh-donuts 难度: Hard 标签: 位运算 记忆化搜索 数组 动态规划 状态压缩

题目链接: https://leetcode-cn.com/problems/minimum-sideway-jumps 难度: Medium 标签: 贪心 数组 动态规划

题目链接: https://leetcode-cn.com/problems/finding-the-users-active-minutes 难度: Medium 标签: 数组 哈希表