func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, p1 = 0, p2 = 0;     cin >> n;     int mid[1000], index = 0;     for (int i = 0; i < n; i++) {       int a;       cin >> a;       if (a % 2 == 0) {         for (int j = 1; j <= (a / 2); j++) {           int t;           cin >> t;           p1 += t;         }         for (int j = 1; j <= (a / 2); j++) {           int t;           cin >> t;           p2 += t;         }       } else {         for (int j = 1; j <= (a / 2); j++) {           int t;           cin >> t;           p1 += t;         }         cin >> mid[index++];         for (int j = 1; j <= (a / 2); j++) {           int t;           cin >> t;           p2 += t;         }       }     }     sort(mid, mid + index);     for (int i = index - 1; i >= 0; i--) {       if (((index - 1) % 2 == 0 && i % 2 == 0) ||           ((index - 1) % 2 == 1 && i % 2 == 1))         p1 += mid[i];       else         p2 += mid[i];     }     cout << p1 <<     << p2 << endl;     return 0;   }   