/***This is byx code***/
#include<bits/stdc++.h>
using namespace std;
#define GCC optimize(2)
long long a,b,s;
int main()
{
	//freopen("pow.in","r",stdin);
	//freopen("pow.out","w",stdout);
	ios::sync_with_stdio(0);
	cin.tie(0);
	cin>>a>>b;
	if(pow(a,b)<0||pow(a,b)>1000000000)
		cout<<-1;
	else
	{
		s=1;
		for(int i=1;i<=b;i++)
			s=s*a;
			cout<<s<<" ";
	}
	return 0;
}

这都可以过，很明显会被hack啊