public class t {
  public static Object m(int[] arg) {
  yyLoop: for (int i = 0; ; ++i) {
    yyInner: for (;;) {
	switch (arg[i]) {
	case 0:
	  break;
	case 1:
	  continue yyInner;
	}
	if (i == 32)
	  return arg;
	if (i == 12)
	  break;
	continue yyLoop;
      }
      if (i == 32)
	return null;
      if (i > 7)
	continue yyLoop;
    }
  }
}