#include <stdio.h>
double puissance(int a, int n) {
int i;
double r = 1;
for(i = 0; i < n; i++) {
r = r*a;
}
return r;
}
int main(int argc, char *argv[]) {
int a = 1;
int n = 1;
if(argc > 1) a = atoi(argv[1]);
if(argc > 2) n = atoi(argv[2]);
printf("%f\n",puissance(a,n));
return 0;
}