func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, k, res = 0;     cin >> n >> k;     vector<int> arrAB;     vector<int> arrA;     vector<int> arrB;     for (int i = 0; i < n; i++) {       int time, a, b;       cin >> time >> a >> b;       if (a == 1 && b == 1) {         arrAB.push_back(time);       } else if (a == 1) {         arrA.push_back(time);       } else if (b == 1) {         arrB.push_back(time);       }     }     sort(arrA.begin(), arrA.end());     sort(arrB.begin(), arrB.end());     for (int i = 0; i < arrA.size() && i < arrB.size(); i++) {       arrAB.push_back(arrA[i] + arrB[i]);     }     sort(arrAB.begin(), arrAB.end());     if (arrAB.size() < k)       cout <<  -1  << endl;     else {       for (int i = 0; i < k; i++) res += arrAB[i];       cout << res << endl;     }     return 0;   }   