#include<stdio.h>
#include<math.h>

void dontprint(){
	puts("hi");
}

#define printf dontprint

#define dontprint dontprint

int main(){
	int i;
	for(i = 0; i < 10; i++)
		printf("i = %d\n", i);
	
	printf("i ended up at %d\n", i);
	return 0;
}