/in/foo.cc: In function 'int main()':
/in/foo.cc:14:33: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
  ll x,y;scanf("%I64d%I64d",&x,&y);
                                 ^
/in/foo.cc:14:33: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'long long int*' [-Wformat=]
/in/foo.cc:15:28: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long long int' [-Wformat=]
  printf("%I64d",mi(x,x-2,y));
                            ^