摘要：
Implement wildcard pattern matching with support for'?'and'*'.'?' Matches any single character. '*' Matches any sequence of characters (including the ... 阅读全文
posted @ 2014-05-29 16:14
erictanghu
阅读(146)
评论(0)
推荐(0)
摘要：
Given two numbers represented as strings, return multiplication of the numbers as a string.Note: The numbers can be arbitrarily large and are non-nega... 阅读全文
posted @ 2014-05-29 16:13
erictanghu
阅读(119)
评论(0)
推荐(0)
摘要：
Givennnon-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.Fo... 阅读全文
posted @ 2014-05-29 16:12
erictanghu
阅读(119)
评论(0)
推荐(0)
摘要：
Given an unsorted integer array, find the first missing positive integer.For example,Given[1,2,0]return3,and[3,4,-1,1]return2.Your algorithm should ru... 阅读全文
posted @ 2014-05-29 16:11
erictanghu
阅读(121)
评论(0)
推荐(0)
摘要：
Given a collection of candidate numbers (C) and a target number (T), find all unique combinations inCwhere the candidate numbers sums toT.Each number ... 阅读全文
posted @ 2014-05-29 16:10
erictanghu
阅读(181)
评论(0)
推荐(0)
摘要：
Given a set of candidate numbers (C) and a target number (T), find all unique combinations inCwhere the candidate numbers sums toT.Thesamerepeated num... 阅读全文
posted @ 2014-05-29 16:09
erictanghu
阅读(270)
评论(0)
推荐(0)
摘要：
The count-and-say sequence is the sequence of integers beginning as follows:1, 11, 21, 1211, 111221, ...1is read off as"one 1"or11.11is read off as"tw... 阅读全文
posted @ 2014-05-29 16:08
erictanghu
阅读(218)
评论(0)
推荐(0)
摘要：
Write a program to solve a Sudoku puzzle by filling the empty cells.Empty cells are indicated by the character'.'.You may assume that there will be on... 阅读全文
posted @ 2014-05-29 16:07
erictanghu
阅读(165)
评论(0)
推荐(0)
摘要：
Determine if a Sudoku is valid, according to:Sudoku Puzzles - The Rules.The Sudoku board could be partially filled, where empty cells are filled with ... 阅读全文
posted @ 2014-05-29 16:02
erictanghu
阅读(125)
评论(0)
推荐(0)
摘要：
Given a sorted array and a target value, return the index if the target is found. If not, return the index where it would be if it were inserted in or... 阅读全文
posted @ 2014-05-29 16:00
erictanghu
阅读(201)
评论(0)
推荐(0)
浙公网安备 33010602011771号