#include <stdio.h>

#define MOD 1999999973LL

  float exp_log_rec(float x, int n){
  if(n < 0) return exp_log_rec(1.0 / x, -n);
  if(n == 0) return 1;
  if(n % 2 == 0) return exp_log_rec(x*x, n/2);
  if(n % 2 == 1) return x * exp_log_rec(x*x, n/2);
  }

  int main(void)
  {
    float p,n;
5
    FILE *fr = fopen("lgput.in", "r");
    FILE *fw = fopen("lgput.out", "w");

    scanf("%f %f",&n,&p);
    printf("%.2f",exp_log_rec(n,p));

    fclose(fr);
    fclose(fw);

    return 0;
  }