摘要: ```cpp #include using namespace std; int main() { int n, m, s; scanf("%d%d%d", &n, &m, &s); int N = 20; vector> adj(n + 1); for (int i = 1; i dep(n + 阅读全文
posted @ 2023-06-02 16:37 hacker_dvd 阅读(28) 评论(0) 推荐(0)