/in/foo.cc: In function 'int main()':
/in/foo.cc:43:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   for (int i = 2;i <= 9;i++) scanf("%d", &t), (goal[n] *= 10) += t;n++;
   ^~~
/in/foo.cc:43:68: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
   for (int i = 2;i <= 9;i++) scanf("%d", &t), (goal[n] *= 10) += t;n++;
                                                                    ^