摘要: #include<bits/stdc++.h> using namespace std; const int N = 1e6 + 10; int n, primes[N]; int get_prime(int u) { int cnt = 0; memset(primes, true, sizeof 阅读全文
posted @ 2022-09-02 17:08 ginkgozyf 阅读(27) 评论(0) 推荐(0)
摘要: #include<bits/stdc++.h> using namespace std; const int N = 550, M = 1e5 + 10; int n1, n2, m, h[N], e[M], ne[M], idx; int match[N], ans; bool vis[N]; v 阅读全文
posted @ 2022-09-02 15:49 ginkgozyf 阅读(21) 评论(0) 推荐(0)