2014年6月26日
[leetcode] N-Queens II
摘要： Now, instead outputting board configurations, return the total number of distinct solutions. 阅读全文
posted @ 2014-06-26 20:04 jdflyfly 阅读(142) 评论(0) 推荐(0)
[leetcode] N-Queens
摘要： The n-queens puzzle is the problem of placing n queens on an n×n chessboard such that no two queens attack each other. 阅读全文
posted @ 2014-06-26 20:03 jdflyfly 阅读(183) 评论(0) 推荐(0)
[leetcode] Rotate Image
摘要： You are given an n x n 2D matrix representing an image. Rotate the image by 90 degrees (clockwise). 阅读全文
posted @ 2014-06-26 20:02 jdflyfly 阅读(225) 评论(0) 推荐(0)
[leetcode] Jump Game II
摘要： Given an array of non-negative integers, you are initially positioned at the first index of the array. 阅读全文
posted @ 2014-06-26 20:01 jdflyfly 阅读(206) 评论(0) 推荐(0)
[leetcode] Permutations II
摘要： Given a collection of numbers that might contain duplicates, return all possible unique permutations. 阅读全文
posted @ 2014-06-26 20:00 jdflyfly 阅读(229) 评论(0) 推荐(0)
[leetcode] Permutations
摘要： Given a collection of numbers, return all possible permutations. 阅读全文
posted @ 2014-06-26 19:59 jdflyfly 阅读(172) 评论(0) 推荐(0)
[leetcode] Wildcard Matching
摘要： Implement wildcard pattern matching with support for '?' and '*'. 阅读全文
posted @ 2014-06-26 19:58 jdflyfly 阅读(350) 评论(4) 推荐(0)
[leetcode] Multiply Strings
摘要： Given two numbers represented as strings, return multiplication of the numbers as a string. 阅读全文
posted @ 2014-06-26 19:57 jdflyfly 阅读(212) 评论(0) 推荐(0)
[leetcode] Trapping Rain Water
摘要： Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after raining. 阅读全文
posted @ 2014-06-26 19:56 jdflyfly 阅读(222) 评论(0) 推荐(0)
[leetcode] First Missing Positive
摘要： Given an unsorted integer array, find the first missing positive integer. 阅读全文
posted @ 2014-06-26 19:55 jdflyfly 阅读(132) 评论(0) 推荐(0)