#include <perms.h>
int _imp_mainep(int _imp_argc, char **_imp_argv) {
  _imp_enter();
  int I;
  int J;
  int K;
  static int A[19 - 0 + 1] = {10, 9,  8,  7,  6,  5,  4,  3,  2,  1,
                              -1, -2, -3, -4, -5, -6, -7, -8, -9, -10};
  J = 4;
  for (K = 0; K != 19 + 1; K += 1) {
    WRITE(A[K] / 4, 4);
    WRITE(A[K] / J, 4);
    NEWLINE();
  }

  _imp_leave();
  exit(0);
  return (0);
}