一、题目DescriptionThere is a town with N citizens. It is known that some pairs of people are friends. According to the famous saying that ?The friends of...
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其他好文 时间：
2014-07-27 22:32:29
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278
Problem IFRIENDSThere is a town with N citizens. It is known that some pairs of people are friends. According to the famous saying that ?The friends o...
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其他好文 时间：
2014-07-27 22:31:29
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255
DescriptionBeing a programmer, you like arrays a lot. For your birthday, your friends have given you an arrayaconsisting ofndistinctintegers.Unfortuna...
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2014-07-27 22:27:19
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Problem DescriptionThere is a town with N citizens. It is known that some pairs of people are friends. According to the famous saying that “The friend...
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其他好文 时间：
2014-07-27 22:26:19
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199
一、原题DescriptionBeing a programmer, you like arrays a lot. For your birthday, your friends have given you an arrayaconsisting ofndistinctintegers.Unfor...
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其他好文 时间：
2014-07-27 22:22:59
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317
题目来源：http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=1549 并查集，求出每个friends集合，然后再计算每个集合friends个数，求出最...
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其他好文 时间：
2014-07-27 22:01:29
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234
ll T;
while(~scanf("%d",&T)){
while(T--) {
= = ...
思路：
用秩合并，看了题解才发现 if(fx == fy)要输出当前集合的秩而不是0。。。
#include
#include
#include
#include
#include
#include
#include
#include
#include
#inc...
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其他好文 时间：
2014-07-26 02:14:47
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索引的原文档(Document)。为了方便说明索引创建过程，这里特意用两个文件为例：文件一：Students should be allowed to go out with their friends, but not allowed to drink beer.文件二：My friend Jer...
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其他好文 时间：
2014-07-25 03:19:37
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201
Problem Description
Angel was caught by the MOLIGPY! He was put in prison by Moligpy. The prison is described as a N * M (N, M
Angel's friends want to save Angel. Their task is: approach Angel. W...
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其他好文 时间：
2014-07-23 16:40:42
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233
Rescue
Time Limit: 2 Seconds Memory Limit: 65536 KB
Angel was caught by the MOLIGPY! He was put in prison by Moligpy. The prison is described as a N * M (N, M
Angel's friends want to sa...
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其他好文 时间：
2014-07-22 14:28:26
阅读次数：
200
