func_code_string: #include <bits/stdc++.h>   int n, ans, a[15][15];   inline void maxx(int& a, int b) { a = (a > b ? a : b); }   inline void minx(int& a, int b) { a = (a < b ? a : b); }   int main() {     scanf( %d , &n);     for (int i = 1; i <= n; i++)       for (int j = 1; j <= n; j++) scanf( %d , &a[i][j]);     for (int k = 1; k <= n; k++)       for (int i = 1; i <= n; i++)         for (int j = 1; j <= n; j++) minx(a[i][j], a[i][k] + a[k][j]);     for (int i = 1; i <= n; i++)       for (int j = 1; j <= n; j++) maxx(ans, a[i][j]);     printf( %d n , ans);     return 0;   }   