#include <stdio.h>

void bar(long long x)
{
	printf("%lld\n", x);
}

void foo(long long a, int m)
{
	int i;

	for (i=0; i<m; ++i)
		a *= a;

	bar(a);
}

int main()
{
	int m;

	for (m=1; m<5; ++m) {
		printf("m=%d\n",m);
		foo(10LL, m);
	}
}