func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, m;     cin >> n >> m;     int cand_sums[n];     memset(cand_sums, 0, sizeof cand_sums);     vector<vector<int>> votes = vector<vector<int>>(m, vector<int>(n, 0));     vector<priority_queue<pair<int, int>>> bad_stations =         vector<priority_queue<pair<int, int>>>(n,                                                priority_queue<pair<int, int>>());     int in;     for (int i = 0; i < m; i++) {       for (int j = 0; j < n; j++) {         cin >> in;         cand_sums[j] += in;         votes[i][j] = in;         if (j == n - 1) {           for (int k = 0; k < j; k++) {             bad_stations[k].push(pair<int, int>(in - votes[i][k], i));           }         }       }     }     vector<vector<int>> killed_stations =         vector<vector<int>>(n - 1, vector<int>());     for (int i = 0; i < n - 1; i++) {       while (!bad_stations[i].empty() && cand_sums[i] < cand_sums[n - 1]) {         pair<int, int> curr = bad_stations[i].top();         bad_stations[i].pop();         cand_sums[i] += curr.first;         killed_stations[i].push_back(curr.second);       }     }     int best = 0;     int best_size = m + 1;     for (int i = 1; i < n - 1; i++) {       if (killed_stations[i].size() < best_size) {         best = i;         best_size = killed_stations[i].size();       }     }     cout << killed_stations[best].size() << endl;     for (int i = 0; i < killed_stations[best].size(); i++) {       if (i > 0) cout <<    ;       cout << killed_stations[best][i] + 1;     }     if (!killed_stations[best].empty()) cout << endl;     return 0;   }   