#include #include using namespace std; int Ripposu(int in); int Heihosu(int in); int Kanzensu(int in); int Sosu(int in); int main(){ int in; int ans; cin>>in; if(Ripposu(in)) return 0; if(Heihosu(in)) return 0; if(Kanzensu(in)) return 0; if(Sosu(in)) return 0; cout<