A30553.【PY】使用if嵌套判断闰

#include<iostream>
using namespace std;
int main(){
    int y;
    cin>>y;
    if((y%4 == 0 && y%100 != 0) || (y%400 == 0)){
        cout<<"yes"<<endl;
    }
    else{
        cout<<"no"<<endl;
    }
	return 0;
}