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....
                            
                            
                                分类:
其他好文   时间:
2014-08-14 20:50:59   
                                阅读次数:
192
                             
                         
                    
                        
                            
                            
                                Problem
Given a two-dimensional array of positive and negative integers, a sub-rectangle is any contiguous sub-array of size 1 x 1 or greater located within the whole array. The sum of a rectangle...
                            
                            
                                分类:
其他好文   时间:
2014-08-14 01:35:57   
                                阅读次数:
228
                             
                         
                    
                        
                            
                            
                                Kaka's Matrix Travels
Time Limit: 1000MS
 
Memory Limit: 65536K
Total Submissions: 7743
 
Accepted: 3111
Description
On an N × N chessboard with a non-negative number i...
                            
                            
                                分类:
其他好文   时间:
2014-08-13 18:54:17   
                                阅读次数:
244
                             
                         
                    
                        
                            
                            
                                Given an array of non-negative integers, you are initially positioned at the first index of the array.Each element in the array represents your maximu...
                            
                            
                                分类:
其他好文   时间:
2014-08-13 14:29:46   
                                阅读次数:
165
                             
                         
                    
                        
                            
                            
                                Function funcReturn valueabsAbsolute value of the argument arg (绝对值)signPlus/minus sign of the argument arg: -1, if the value of arg is negative; 0 if...
                            
                            
                                分类:
其他好文   时间:
2014-08-13 12:39:56   
                                阅读次数:
204
                             
                         
                    
                        
                            
                            
                                Given an array of non-negative integers, you are initially positioned at the first index of the array.Each element in the array represents your maximu...
                            
                            
                                分类:
其他好文   时间:
2014-08-13 00:28:34   
                                阅读次数:
324
                             
                         
                    
                        
                            
                            
                                Given an array of non-negative integers, you are initially positioned at the first index of the array.Each element in the array represents your maximu...
                            
                            
                                分类:
其他好文   时间:
2014-08-12 10:15:23   
                                阅读次数:
149
                             
                         
                    
                        
                            
                            
                                How to choose q() to sample theta? Usally gausian, for the parameter u and sigma, we can get from cross validation.Importance sampling can only work o...
                            
                            
                                分类:
其他好文   时间:
2014-08-11 11:47:22   
                                阅读次数:
171
                             
                         
                    
                        
                            
                            
                                题目:
You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return it as a linked list.
Input: (2 -> 4 -> 3) + (5 -> 6 -> 4)
Outpu...
                            
                            
                                分类:
其他好文   时间:
2014-08-10 13:08:30   
                                阅读次数:
296
                             
                         
                    
                        
                            
                            
                                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. 1...
                            
                            
                                分类:
移动开发   时间:
2014-08-10 01:34:09   
                                阅读次数:
375