题目：

代码：

#include<bits/stdc++.h>
using namespace std;
long long int y,t,sum=1;
int main()
{
	//freopen("game.in", "r", stdin);
	//freopen("game.out", "w", stdout);
	cin>>y>>t;
	if(t==0)
	{
		cout<<"NO"<<endl;
		cout<<"YES"<<endl;
		return 0;
	}
	for(int i=0;i<t;i++)
	{
		sum*=y;
	}
	if(sum<0)
	{
		cout<<"YES"<<endl;
	}
	else
	{
		cout<<"NO"<<endl;
	}
	if(sum%2==0)
	{
		cout<<"NO"<<endl;
	}
	else
	{
		cout<<"YES"<<endl;
	}
	return 0;
}

是零分啊啊啊啊