The result of a challenge to write in C code that will do the following when run in Python: "good " * 2. I think I got a little carried away.

good.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main(void) {
	for (char *s = "good ", l = strlen(s), z = 2 * l, d[z], *p = d; p == d + z ? *--p = 0, !puts(d) : 1; p = memcpy(p, s, l) + l);
}