#include <algorithm> #include <cmath> #include <iostream> #include <vector> using namespace std; int main() { int n, m; while (cin >> n >> m) { vector<pair<int, int>> infor(n); int k, s;//k 是 报名号,s 是笔试成绩 for (int i = 0; i < n; ++i) { cin >> k ...