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摘要: 朴素并查集#include#include#include#include#include#include#includeusing namespace std;int n,m;vector dr[1001];int py[1001];int findpy(int x){ ... 阅读全文
posted @ 2017-02-22 15:51 primes 阅读(230) 评论(0) 推荐(0)