#include<bits/stdc++.h>
using namespace std;
int main(){
    long long n,t,s=1;
    cin>>n>>t;
    for(int i=1;i<=t;i++){
        s=n*s;
    }
    if(s<0){
        cout<<"YES\n";
    }else{
        cout<<"NO\n";
    }
    if(s%2!=0){
        cout<<"YES\n";
    }else{
        cout<<"NO\n";
    }
}