100%AC

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

#include<cstdio>
int main(){
    int m,d;
    scanf("%d %d",&m,&d);
    printf(m<=7&&m%2==1||m>=8&&m%2==0?(d&1?"Play!":"Oh!No!"):(d&1?"Oh!No!":"Play!"));
}