#include <stdio.h>

int power(int base, int exponent);

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 p;

    p = 1;
    while(n > 0) {
        p = p * base;
        n--;
    }
    return p;
}