差分约束
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NineFailure
这个作者很懒，什么都没留下…
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HDU3569(90/600)
是个板子题 学一下差分约束怎么建边的//#include<bits/stdc++.h>#include<iostream>#include<cstdio>#include<cstring>#include<queue>#include<vector>#include<algorithm>using namespace std;//#define int long long con原创 2017-08-14 15:06:46 · 517 阅读 · 0 评论 -
poj1364(91/600)
King Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 13778 Accepted: 4887 DescriptionOnce, in one kingdom, there was a queen and that queen was expecting a baby. The queen pra原创 2017-08-14 16:23:41 · 375 阅读 · 0 评论