func_code_string: #include <bits/stdc++.h>   using namespace std;   struct node {     string name;     int id;     int taxi, pizza, girl;   } arr[105];   int cmp1(node a, node b) {     if (a.taxi == b.taxi) return a.id < b.id;     return a.taxi > b.taxi;   }   int cmp2(node a, node b) {     if (a.pizza == b.pizza) return a.id < b.id;     return a.pizza > b.pizza;   }   int cmp3(node a, node b) {     if (a.girl == b.girl) return a.id < b.id;     return a.girl > b.girl;   }   int main() {     int n;     cin >> n;     for (int i = 0; i < n; i++) {       int m;       cin >> m >> arr[i].name;       arr[i].id = i;       for (int j = 0; j < m; j++) {         int a, b, c;         scanf( %d-%d-%d , &a, &b, &c);         if (a % 10 == a / 10 && a == b && b == c)           arr[i].taxi++;         else if (a / 10 > a % 10 && a % 10 > b / 10 && b / 10 > b % 10 &&                  b % 10 > c / 10 && c / 10 > c % 10)           arr[i].pizza++;         else           arr[i].girl++;       }     }     sort(arr, arr + n, cmp1);     printf( If you want to call a taxi, you should call:  );     int first = 1;     for (int i = 0; i < n; i++) {       if (arr[i].taxi != arr[0].taxi) break;       if (!first) cout <<  ,  ;       cout << arr[i].name;       first = 0;     }     cout <<  .  << endl;     sort(arr, arr + n, cmp2);     printf( If you want to order a pizza, you should call:  );     first = 1;     for (int i = 0; i < n; i++) {       if (arr[i].pizza != arr[0].pizza) break;       if (!first) cout <<  ,  ;       cout << arr[i].name;       first = 0;     }     cout <<  .  << endl;     sort(arr, arr + n, cmp3);     printf(          If you want to go to a cafe with a wonderful girl, you should call:  );     first = 1;     for (int i = 0; i < n; i++) {       if (arr[i].girl != arr[0].girl) break;       if (!first) cout <<  ,  ;       cout << arr[i].name;       first = 0;     }     cout <<  .  << endl;     return 0;   }   