/in/foo.cc: In function 'int main()':
/in/foo.cc:66:31: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long long int' [-Wformat=]
     printf("%d %d\n",aans,bans);
                               ^
/in/foo.cc:66:31: warning: format '%d' expects argument of type 'int', but argument 3 has type 'long long int' [-Wformat=]