#include<iostream>
using namespace std;

double iterative_exp(double base, int exp);
double recursive_exp(double base, int exp);

int main(){
  int m,n;
  while(1){
     cin>>m>>n;
     cout<<iterative_exp(m,n)<<"  "<<recursive_exp(m,n)<<endl;
  }
}

double iterative_exp(double base, int exp)
{
  double p=1;
  for(int i=1; i<= exp;i++){
    p=p*base;
  }
  return p;
}

double recursive_exp(double base, int exp)
{
   if (exp==0) 
	return 1;
   else 
	return recursive_exp(base,exp-1)*base;
}