摘要:
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { int n, g, k; cin >> n >> g >> k; vector<tuple<string, int>> score(n); 阅读全文
摘要:
#include <bits/stdc++.h> using namespace std; using ll = long long; const int N = 100010; vector<int> g[N]; int main() { int n; cin >> n; int root = - 阅读全文
摘要:
#include <bits/stdc++.h> using namespace std; using ll = long long; const int N = 10010, M = N * 2; vector<int> g[N]; int main() { int n, m; cin >> n 阅读全文