Add Two NumbersYou are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes co...
                            
                            
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其他好文   时间:
2014-10-20 18:50:54   
                                阅读次数:
111
                             
                    
                        
                            
                            
                                Word Break IIGiven a string s and a dictionary of words dict, add spaces in s toconstruct a sentence where each word is a valid dictionaryword.Return ...
                            
                            
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其他好文   时间:
2014-10-20 17:10:28   
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466
                             
                    
                        
                            
                            
                                Given a linked list, reverse the nodes of a linked listkat a time and return its modified list.If the number of nodes is not a multiple ofkthen left-o...
                            
                            
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其他好文   时间:
2014-10-20 14:46:35   
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230
                             
                    
                        
                            
                            
                                【题目】
Suppose a sorted array is rotated at some pivot unknown to you beforehand.
(i.e., 0 1 2 4 5 6 7 might become 4
 5 6 7 0 1 2).
Find the minimum element.
You may assume no duplicate...
                            
                            
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其他好文   时间:
2014-10-20 11:51:28   
                                阅读次数:
239
                             
                    
                        
                            
                            
                                【题目】
Given a m x n grid filled with non-negative numbers, find a path from top left to bottom right which minimizes the sum of all numbers along its path.
Note: You can only move either down o...
                            
                            
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其他好文   时间:
2014-10-19 21:25:37   
                                阅读次数:
247
                             
                    
                        
                            
                            
                                题目:给两个字符串S和T,判断T在S中出现的次数。
A subsequence of a string is a new string which is formed from the original string by deleting some (can be none) of the characters without disturbing the relative positions of the remaining characters. (ie, "ACE" is a subsequence...
                            
                            
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其他好文   时间:
2014-10-19 17:09:51   
                                阅读次数:
190
                             
                    
                        
                            
                            
                                http://codevs.cn/problem/1080/#include #include #include using namespace std;const int MAXN = 100000;struct Line { int left, right; int n;};Line...
                            
                            
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其他好文   时间:
2014-10-19 11:31:33   
                                阅读次数:
165
                             
                    
                        
                            
                            
                                http://codevs.cn/problem/1081/#include #include #include using namespace std;const int MAXN = 100000;struct Line { int left, right; int n;};Line...
                            
                            
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其他好文   时间:
2014-10-19 11:21:49   
                                阅读次数:
199
                             
                    
                        
                            
                            
                                题目链接:Round and Round We Go解题思路:用程序实现一个乘法功能,将给定的字符串依次做旋转,然后进行比较。由于题目比较简单,所以不做过多的详解。具体算法(java版,可以直接AC) 1 import java.util.Scanner; 2 3 public class ...
                            
                            
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其他好文   时间:
2014-10-19 10:09:34   
                                阅读次数:
179
                             
                    
                        
                            
                            
                                题目来源:Flip and Shift题目大意:一个椭圆形的环形容器中有黑色和白色两种盘子,问你是否可以将黑色的盘子连续的放在一起。你可以有以下两种操作:1、顺时针旋转所有的盘子2、顺时针旋转3个盘子解题思路:第一种操作表明你可以对任意一个盘子执行第二种操作,所以重点在于第二种操作。仔细分析一下会发...
                            
                            
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其他好文   时间:
2014-10-19 10:07:51   
                                阅读次数:
174