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随笔分类 -  差分约束

摘要:https://www.vijos.org/p/1094差分约束: 用#include#include #include#include#include#includeusing namespace std;int n,m,times[1009];int num[10009*2],... 阅读全文
posted @ 2017-03-24 15:39 primes 阅读(213) 评论(0) 推荐(0)