#include <stdio.h>
int a = 1, b = 2;
int main() {
int i,j;
for (i=15; i>=0; --i) {
if (a < i) printf("%d < %d\n", a, i);
else printf("%d >= %d\n", a, i);
for (j=2; j <= 25; j++) {
printf("%d, ", j);
}
printf("\n");
return 0;