#include <stdio.h>

int main() {
  int x = 10;
  for ( int i = 1; i <= 7; i++ ) {
    for ( int j = 1; j <= i + 3; j++ )
      if ( (x > 8) || ( (i > 5) && (j > 10) ) )
	printf( "%d\n", x );
    x = x - 1;
  }
}