/in/foo.cc: In function 'int main()':
/in/foo.cc:29:15: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
  scanf("%d",&n);
               ^
/in/foo.cc:32:38: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
   int a,b,c;scanf("%d %d %d",&a,&b,&c);
                                      ^
/in/foo.cc:32:38: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'long long int*' [-Wformat=]
/in/foo.cc:32:38: warning: format '%d' expects argument of type 'int*', but argument 4 has type 'long long int*' [-Wformat=]