/in/foo.cc: In function 'int main()':
/in/foo.cc:30:20: error: invalid types 'int[int]' for array subscript
   ans[c[i][c[i][p]]] = ans[c[i][c[i][p]]] + t[i][p];
                    ^
/in/foo.cc:30:41: error: invalid types 'int[int]' for array subscript
   ans[c[i][c[i][p]]] = ans[c[i][c[i][p]]] + t[i][p];
                                         ^
/in/foo.cc:33:11: error: invalid types 'int[int]' for array subscript
   if(ans[i] > ma) ma = ans[i];
           ^
/in/foo.cc:33:29: error: invalid types 'int[int]' for array subscript
   if(ans[i] > ma) ma = ans[i];
                             ^