已AC👌👌

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