又是一道简单并查集#include#include#include#include#include#include#include#include#include#include#include#define
inf 0x0f0f0f0fusing namespace std;const doub....
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其他好文 时间:
2014-05-01 09:12:36
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289
Given a singly linked list L: L0→L1→…→Ln-1→Ln,
reorder it to: L0→Ln→L1→Ln-1→L2→Ln-2→…
You must do this in-place without altering the nodes' values.
For example,
Given {1,2,3,4}, reorder it to ...
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其他好文 时间:
2014-04-29 13:42:21
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427
Square Coins
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 7612 Accepted Submission(s): 5156
Problem Description
People in Sil...
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其他好文 时间:
2014-04-29 13:38:21
阅读次数:
316
Problem Description
给出一个只由小写英文字符a,b,c...y,z组成的字符串S,求S中最长回文串的长度.
回文就是正反读都是一样的字符串,如aba, abba等
Input
输入有多组case,不超过120组,每组输入为一行小写英文字符a,b,c...y,z组成的字符串S
两组case之间由空行隔开(该空行不用处理)
字符串长度len
Ou...
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其他好文 时间:
2014-04-29 13:37:21
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311
Can you find it?
Time Limit: 10000/3000 MS (Java/Others) Memory Limit: 32768/10000 K (Java/Others)
Total Submission(s): 9863 Accepted Submission(s): 2587
Problem Description
Give you...
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其他好文 时间:
2014-04-29 13:33:20
阅读次数:
300
本文出自:http://blog.csdn.net/svitter
原题地址:http://acm.hdu.edu.cn/showproblem.php?pid=3790
另外写文章之前偷懒一下,发现一个很好的入门python教程!:http://woodpecker.org.cn/abyteofpython_cn/chinese/
题意:在最短路径的前提下,添加了一个最短路径中权值最小的要...
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其他好文 时间:
2014-04-29 13:32:22
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285
Radar
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 2229 Accepted Submission(s): 888
Problem Description
N cities of the Java Kin...
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其他好文 时间:
2014-04-29 13:26:20
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346
long switchState = 0xf0000000000L;
int result = (switchState & 0xff00000000L) > 0 ? 0x01 : 0x00;
你觉得result是多少?1
result = (switchState & 0xff000000) > 0 ? 0x01 : 0x00;
你觉得result是多少?1 【还是没有完...
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编程语言 时间:
2014-04-29 13:24:21
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323
Problem Description
In the Wide Web World, Which web server was popular in web site? Apache, nginx, lighttpd? Baidu.com use Apache, and many web sites like 163.com use nginx. Why? Its configuration i...
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其他好文 时间:
2014-04-29 13:24:20
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355
Aggressive cows
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 5436
Accepted: 2720
Description
Farmer John has built a new long barn, with N (2 <= N <= 100,...
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其他好文 时间:
2014-04-29 13:22:21
阅读次数:
304