#include<bits/stdc++.h> using namespace std; long long a,b,ans=1; int main(){ cin>>a>>b; if(a==1){ cout<<1; return 0; } for(int i=1;i<=b;i++){ ans=ans*a; if(ans>1000000000){ cout<<"-1"; return 0; } } cout<<ans; return 0; }
By signing up a TuringEDU universal account, you can submit code and join discussions in all online judging services provided by us.
Using your TuringEDU universal account