995o(╥﹏╥)o
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995o(╥﹏╥)o
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Lost_Castle楼主2023/8/12 23:01
#include<bits/stdc++.h>
using namespace std;
int main()
{
	long long a,b,sum=0,c=10;
	cin>>a>>b;
	while(b>0)
	{
	 	c=c*a;
	 	b--;
	}
	long long d=c;
	while(c>0)
	{
	 	c=c/10;
	 	sum++;
	}
	sum=sum-1;
	if(sum>10){
		cout<<-1;
	}else if(sum==1){
		cout<<1;
	}else{
		cout<<d;
	}
	return 0;
}
2023/8/12 23:01
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