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

void foo() {
	long int buffer[2];
	// Add one line, right here, that makes the "you win" line run.
}

int main() {
	foo();
	if (foo > main) // Tautology that gcc doesn't recognize
		printf("You win!\n"); // Try to run this line
	else
		printf("Not yet!  Keep trying!\n");
	return 0;
}