public static void main(String[] args){
}

public static void main(String[] args){
}

public static void main(String[] args){
  int x = 3;
}

public static void main(String[] args){
  int x = 3;
}

public static void main(String[] args){
  int x = 3;
  if(x < 0){
}
}

public static void main(String[] args){
  int x = 3;
  if(x < 0){
}
}

public static void main(String[] args){
  int x = 3;
  if(x < 0){
    System.out.println(-1);
  }
}

public static void main(String[] args){
  int x = 3;
  if(x < 0){
    System.out.println(-1);
  }
}

public static void main(String[] args){
  int x = 3;
  if(x < 0){
    System.out.println(-1);
  }
  if(x == 0){
    System.out.println(0);
  }
}

public static void main(String[] args){
  int x = 3;
  if(x < 0){
    System.out.println(-1);
  }
  if(x == 0){
    System.out.println(0);
  }
}

public static void main(String[] args){
  int x = 3;
  if(x < 0){
    System.out.println(-1);
  }
  if(x == 0){
    System.out.println(0);
  }
  if(x > 0){
    System.out.println(1);
  }
}

public static void main(String[] args){
  int x = 3;
  if(x < 0){
    System.out.println(-1);
  }
  if(x == 0){
    System.out.println(0);
  }
  if(x > 0){
    System.out.println(1);
  }
}

public static void main(String[] args){
  int x = 3;
}

public static void main(String[] args){
  int x = 3;
}

public static void main(String[] args){
  int x = 3;
  if(x < 0){
}else{
}
}

public static void main(String[] args){
  int x = 3;
  if(x < 0){
}else{
}
}

public static void main(String[] args){
  int x = 3;
  if(x < 0){
    System.out.println(-1);
  }else{
}
}

public static void main(String[] args){
  int x = 3;
  if(x < 0){
    System.out.println(-1);
  }else{
}
}

public static void main(String[] args){
  int x = 3;
  if(x < 0){
    System.out.println(-1);
  }else{
    if(x == 0){
}else{

}</mark>

}
}

public static void main(String[] args){
  int x = 3;
  if(x < 0){
    System.out.println(-1);
  }else{
    if(x == 0){
}else{

}

}
}

public static void main(String[] args){
  int x = 3;
  if(x < 0){
    System.out.println(-1);
  }else{
    if(x == 0){
      System.out.println(0);
    }else{
      System.out.println(1);
    }
  }
}

public static void main(String[] args){
  int x = 3;
  if(x < 0){
    System.out.println(-1);
  }else{
    if(x == 0){
      System.out.println(0);
    }else{
      System.out.println(1);
    }
  }
}

public static void main(String[] args){
  int x = 3;
  if(x < 0){
    System.out.println(-1);
  }else if(x == 0){
    System.out.println(0);
  }else if(x > 0){
    System.out.println(1);
  }
}

public static void main(String[] args){
  int x = 3;
  if(x < 0){
    System.out.println(-1);
  }else if(x == 0){
    System.out.println(0);
  }else if(x > 0){
    System.out.println(1);
  }else{
    //this should never happen
    System.out.println("ERROR!");
  }
}

public static void main(String[] args){
  int x = 3;
  if(x < 0){
    System.out.println(-1);
  }else if(x == 0){
    System.out.println(0);
  }else if(x > 0){
    System.out.println(1);
  }else{
    //this should never happen
    System.out.println("ERROR!");
  }
}