#include <stdio.h>
int GetNum(char *Desc);
int PowXtoN(int n,int x);
void DispRes(int,int,int);
int main(){
	int X, N, Res;
	X=GetNum("X");
	N=GetNum("N");
	Res= PowXtoN(X,N);
	DispRes(Res,X,N);
	return 0;
}
int PowXtoN(int x, int n){
	int P=1, PS=x;
	while(n > 0) {
		if ((n%2)==1) P=P*PS;
		n=n/2; PS = PS* PS;
	}
	return P;
}

int GetNum(char *Desc){ 
	int N;
	printf("Enter %s:", Desc);
	scanf("%d", &N);
	return N; 
}

void DispRes(int Res,	int X, int N){
  printf("%d to power %d=%d \n",X, N, Res); 
}