2018年5月7日

LeetCode第[42]题(Java):Trapping Rain Water (数组方块盛水)——HARD

摘要: 题目:接雨水 难度:hard 题目内容: Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able t 阅读全文

posted @ 2018-05-07 23:46 清风吹斜阳 阅读(560) 评论(0) 推荐(0) 编辑

LeetCode第[36]题(Java):Valid Sudoku

摘要: 题目:有效的数独表 难度:Medium 题目内容: Determine if a 9x9 Sudoku board is valid. Only the filled cells need to be validated according to the following rules: A par 阅读全文

posted @ 2018-05-07 11:00 清风吹斜阳 阅读(305) 评论(0) 推荐(0) 编辑

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