https://ac.nowcoder.com/acm/contest/95700/L

简单一道思维题

#include <cstdio>
#include <iostream>
#include <string>
#include <cstring>
#include <cmath>
#include <algorithm>

using namespace std;
using ll = long long int;

int main()
{
    ll n;
    cin >>n;

    if(n==1)
    {
        cout << "YES"<<endl;
        cout << 2 <<' '<<3;
    }
    else if(n==2)
    {
        cout <<"NO";
    }
    else cout <<"YES"<<endl<<2<<' '<<n;


    return 0;
}