Description
Given n segments in the two dimensional space, write a program, which determines if there exists a line such that after projecting these segments on it, all projected segments have at...
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其他好文 时间:
2014-11-04 22:55:12
阅读次数:
258
无序数组返回两个元素和为给定值的下标。
tricks:无序、返回下标增序、返回的是原始数组的下标。
vector*pa;
bool cmp(int x,int y){
return (*pa)[x]<(*pa)[y];
}
class Solution {
public:
vector twoSum(vector &a, int t) {
int n=a...
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其他好文 时间:
2014-11-04 22:53:47
阅读次数:
173
Weighted Median
Time Limit: 2000ms Memory limit: 65536K 有疑问?点这里^_^
题目描述
For n elements x1,?x2,?...,?xn with positive integer weights w1,?w2,?...,?wn. The weighted median is the...
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其他好文 时间:
2014-11-04 22:51:14
阅读次数:
290
Given two binary strings, return their sum (also a binary string).For example,a ="11"b ="1"Return"100"思路:时间复杂度O(n), 空间复杂度O(1) 1 class Solution { 2 pub...
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其他好文 时间:
2014-11-04 22:35:25
阅读次数:
246
1 /* 2 * stdinredir2.c 3 * shows two more methods for redirecting standard input 4 * use #define to set one or the other 5 */ 6 #include 7 #incl...
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系统相关 时间:
2014-11-04 22:26:28
阅读次数:
338
The gray code is a binary numeral system where two successive values differ in only one bit.Given a non-negative integer n representing the total numb...
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其他好文 时间:
2014-11-04 18:48:23
阅读次数:
187
Given two integers n and k, return all possible combinations of k numbers out of 1 ... n.
For example,
If n = 4 and k = 2, a solution is:
[
[2,4],
[3,4],
[2,3],
[1,2],
[1,3],
[1,4],
]...
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其他好文 时间:
2014-11-04 17:28:35
阅读次数:
283
TheRTCPeerConnectioninterface represents a WebRTC connection and handles efficient streaming of data between two peers.Warning: RTCPeerConnection and ...
分类:
Web程序 时间:
2014-11-04 17:07:02
阅读次数:
335
AGTC
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 10225
Accepted: 3949
Description
Let x and y be two strings over some finite alphabet A. We would like...
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其他好文 时间:
2014-11-04 15:07:36
阅读次数:
219
Language:
Default
Power Strings
Time Limit: 3000MS
Memory Limit: 65536K
Total Submissions: 33335
Accepted: 13852
Description
Given two strings a and b we define a...
分类:
其他好文 时间:
2014-11-04 15:02:45
阅读次数:
128