判断if：ac题解，关注哦哦

#include<iostream>
using namespace std;
int main(){
    int m,d,a;
    cin>>m>>d;
    if(m>=1&&m<=7){
        if(m%2==1)a=1;
        else a=0;
    }
    else{
        if(m%2==0)a=1;
        else a=0;
    }
    if(a==1){
        if(d%2==0)cout<<"Oh!No!";
        else cout<<"Play!";
    }
    else{
        if(d%2==1)cout<<"Oh!No!";
        else cout<<"Play!";
    }
    return 0;
}