#include <stdio.h>
int main(void) {
printf( " %d", __STDC_VERSION__
); for( int i
=0; i
<4;i
++) {printf("grr\n");}; return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgbWFpbih2b2lkKSB7CglwcmludGYoICIgJWQiLCBfX1NURENfVkVSU0lPTl9fKTsKCWZvciggaW50IGk9MDsgaTw0O2krKykge3ByaW50ZigiZ3JyXG4iKTt9OwoJcmV0dXJuIDA7Cn0K