문제집

[골2] 1766 - 문제집

#include #include #include #include #pragma region 빠른 입출력 #define FAST_IO() \ {\ ios::sync_with_stdio(false);\ cin.tie(NULL); \ cout.tie(NULL); \ }\ #pragma endregion using namespace std; vector degree; vector graph; priority_queue pq; int main() { FAST_IO(); int n, m; cin >> n >> m; graph.assign(100001, vector()); degree.assign(n + 1, 0); for (int i = 0; i > a >> b; g..