思路：统计每位出现的次数，mod3；对于k同样适用 1 class Solution { 2 public: 3 int singleNumber(int A[], int n) { 4 int a[32] = {0}; 5 int i = 0; 6 ...
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其他好文 时间：
2014-07-31 13:14:46
阅读次数：
140
Problem DescriptionGive you three sequences of numbers A, B, C, then we give you a number X. Now you need to calculate if you can find the three numbe...
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其他好文 时间：
2014-07-31 12:54:46
阅读次数：
704
基础语句 #region switch case // int Number=char.Parse(Console.ReadLine()); // switch (Number) //{ // case 1: // Console.WriteLine("1"); // break; /...
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其他好文 时间：
2014-07-31 09:48:06
阅读次数：
305
The only difference with version I is: one number can only be used once:class Solution {public: vector > ret; struct Rec { Rec() : sum...
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其他好文 时间：
2014-07-31 05:22:25
阅读次数：
239
题目：Given a digit string, return all possible letter combinations that the number could represent.A mapping of digit to letters (just like on the tele....
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编程语言 时间：
2014-07-31 05:22:05
阅读次数：
307
题目：Given a binary tree, find its maximum depth.The maximum depth is the number of nodes along the longest path from the root node down to the farthes....
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编程语言 时间：
2014-07-31 02:41:15
阅读次数：
229
题目：Given a binary tree, find its minimum depth.The minimum depth is the number of nodes along the shortest path from the root node down to the neares....
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编程语言 时间：
2014-07-31 02:30:25
阅读次数：
264
Conceptual DiagramLogical diagramNova is the most complicated and distributed component of OpenStack. A large number of processes cooperate to turn en...
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其他好文 时间：
2014-07-30 23:40:55
阅读次数：
464
to be added...gdb a.out[Inferior 1 (process 9718) exited with code 05](gdb) listLine number 15 out of range; t.c has 14 lines.(gdb) list 11 #include2 ...
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数据库 时间：
2014-07-30 23:33:25
阅读次数：
352
Problem Description
Given an N * M matrix with each entry equal to 0 or 1. We can find some rectangles in the matrix whose entries are all 1, and we define the maximum area of such rectangle as thi...
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移动开发 时间：
2014-07-30 20:48:34
阅读次数：
260
