代码如下

#include<bits/stdc++.h>
using namespace std;
long long c,t,k;
int main(){	
	scanf("%d %d",&c,&t);
	if(t==0&&c!=0)k=1;
	else k=pow(c,t);
	if(k<0){
		cout<<"YES"<<endl;
	}
	else{
		cout<<"NO"<<endl;
	}
	if(k%2!=0){
		cout<<"YES"<<endl;
	}
	else{
		cout<<"NO"<<endl;
	}
	return 0;
}