2015 年 6月 12 日随笔档案 - gone~with~wind

2015年6月12日

摘要： Given an array withnobjects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the order red, wh... 阅读全文

posted @ 2015-06-12 21:14 gone~with~wind 阅读(129) 评论(0) 推荐(0) 编辑

LeetCode 12-13:Integer to　Roman&&Roman to Integer

摘要： Given an integer, convert it to a roman numeral.Input is guaranteed to be within the range from 1 to 3999.1~9: {"I", "II", "III", "IV", "V", "VI", "VI... 阅读全文

posted @ 2015-06-12 15:01 gone~with~wind 阅读(113) 评论(0) 推荐(0) 编辑

LeetCode 56 Merge Intervals

摘要： Given a collection of intervals, merge all overlapping intervals.For example,Given[1,3],[2,6],[8,10],[15,18],return[1,6],[8,10],[15,18].思路一：逐一添加元素至ans... 阅读全文

posted @ 2015-06-12 14:34 gone~with~wind 阅读(116) 评论(0) 推荐(0) 编辑

LeetCode 11 Container With Most Water

摘要： Givennnon-negative integersa1,a2, ...,an, where each represents a point at coordinate (i,ai).nvertical lines are drawn such that the two endpoints of ... 阅读全文

posted @ 2015-06-12 13:35 gone~with~wind 阅读(106) 评论(0) 推荐(0) 编辑

LeetCode 9 Palindrome Number

摘要： Determine whether an integer is a palindrome. Do this without extra space.click to show spoilers.Some hints:Could negative integers be palindromes? (i... 阅读全文

posted @ 2015-06-12 12:59 gone~with~wind 阅读(116) 评论(0) 推荐(0) 编辑

LeetCode 8 String to Integer (atoi)

摘要： Implementatoito convert a string to an integer.Hint:Carefully consider all possible input cases. If you want a challenge, please do not see below and ... 阅读全文

posted @ 2015-06-12 00:59 gone~with~wind 阅读(120) 评论(0) 推荐(0) 编辑