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

贪玩小码

if方法

#include <iostream>
using namespace std;
int main(){
int m,d;
cin >> m >> d;
if(m1||m3||m5||m7||m8||m10||m12){
if(d%2!=0