AC代码

#include<bits/stdc++.h>
using namespace std;
int main()
{
    char a;
	cin>>a;
	if(int(a)%2)
        cout<<"YES";
    else
        cout<<"NO";
	return 0;
}

没AC

#include<bits/stdc++.h>
using namespace std;
int main()
{
    char a;
	cin>>a;
	if(int(a)%2==0)
        cout<<"YES";
    else
        cout<<"NO";
	return 0;
}

我不李姐