#include <iostream>
#include <cstdio>

using namespace std;

int main(){
    long long y0 ,t ,y= 1;
    cin >> y0 >> t;

    if ( t = 0 ){
        cout << "NO" <<endl;
        cout << "YES" <<endl;
    }else {
    for ( long long i =1 ;i <=t ;i++){
         y = y * y0;
    } if ( y < 0 ){
        cout << "YES" << endl;
    }else  cout << "NO" <<endl;
    if ( y % 2 == 1){
        cout << "YES" <<endl;
    }else cout << "NO" << endl;
    }
    return 0;
}