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DescriptionJamie is a very popular girl and has quite a lot of friends, so she always keeps a very long co... 阅读全文
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#include#include#include#include#include#define INF 1e9using namespace std;const int maxn= 1000+10; struct... 阅读全文
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反思:学习太过于较真算法的实现原理,而不是注重算法的使用,有点剑走偏锋的感觉。算法的实现过程知道个大概,在使用中,在做题中,慢慢的算法的的原理就很明了了,这点很成问题,所以浪费了太多时间去扣算法虽然是一种方法但是... 阅读全文
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#include#include#include#include#include#define INF 1e9using namespace std;const int maxn=100+5; struct Ed... 阅读全文
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DescriptionCows are such finicky eaters. Each cow has a preference for certain foods and drinks, and she w... 阅读全文
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DescriptionFJ's cows really hate getting wet so much that the mere thought of getting caught in the rain ... 阅读全文
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链接DescriptionEvery time it rains on Farmer John's fields, a pond forms over Bessie's favorite clover patch... 阅读全文
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题目链接Problem DescriptionNetwork flow is a well-known difficult problem for ACMers. Given a graph, your task... 阅读全文