/in/foo.cc: In function 'int bing(int, int)':
/in/foo.cc:23:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^
/in/foo.cc: In function 'int solve()':
/in/foo.cc:39:44: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
   scanf("%d%d%d",&t[i][0],&t[i][1],&t[i][2]);
                                            ^
/in/foo.cc:39:44: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'long long int*' [-Wformat=]
/in/foo.cc:39:44: warning: format '%d' expects argument of type 'int*', but argument 4 has type 'long long int*' [-Wformat=]