#include <iostream>
using namespace std;
int main(){
int n,x;
cin>>n>>x;
if(n=1||n=3||n=5||n=7||n=8||n=10||n=12&&x%20)
cout<<"Oh!No!";
else if(n=1||n=3||n=5||n=7||n=8||n=10||n=12&&x%21)
cout<<"Play!";
else if(n=2||n=4||n=6||n=9||n=11&&x%21)
cout<<"Oh!No!";
else if(n=2||n=4||n=6||n=9||n=11&&x%21)
cout<<"Play!";
return 0;
}
