func_code_string: #include <bits/stdc++.h>   using namespace std;   int Max() { return -1000000007; }   int Min() { return 1000000007; }   template <typename... Args>   int Max(int a, Args... args) {     return max(a, Max(args...));   }   template <typename... Args>   int Min(int a, Args... args) {     return min(a, Min(args...));   }   long long a[7][7];   int main() {     for (int i = (1); i <= (5); ++i) {       for (int j = (1); j <= (5); ++j) {         scanf( %lld , &a[i][j]);       }     }     vector<long long> vc;     for (int i = (1); i <= (5); ++i) vc.push_back((long long)i);     long long ans = 0LL;     do       ans = max(ans, (a[vc[0]][vc[1]] + a[vc[1]][vc[0]]) +                          (a[vc[2]][vc[3]] + a[vc[3]][vc[2]]) +                          (a[vc[1]][vc[2]] + a[vc[2]][vc[1]]) +                          (a[vc[3]][vc[4]] + a[vc[4]][vc[3]]) +                          (a[vc[2]][vc[3]] + a[vc[3]][vc[2]]) +                          (a[vc[3]][vc[4]] + a[vc[4]][vc[3]]));     while (next_permutation(vc.begin(), vc.end()));     printf( %lld n , ans);     return 0;   }   