#include <perms.h>
int _imp_mainep(int _imp_argc, char **_imp_argv) {
  int X;
  float A;
  X = Isqrt(A);
  X = Isqrt(2.6);
  X = Isqrt(2.5);
  X = Isqrt(2.4);
  X = Isqrt(0.0);
  X = Isqrt(-2.4);
  X = Isqrt(-2.5);
  X = Isqrt(-2.6);
  exit(0);
  return (1);
}