#include<stdio.h>

int power(int m, int n);

/* test power function */

int main()

{
  int i;
  for(i=0; i<10; ++i)
   printf("%d %d %d\n",i,power(2,i),power(-3,i));
 return 0;
}

int power(int base, int n)
 {
   int i,p=1;
   for(i=1;i<=n;++i)
     p*=base;
   return p;
 }