using System;

​

int SpeedingFine(int speed)

{

    int fine = 0;

​

    if (speed > 100)

    {

        fine += (speed - 100) * 10 + 200;

    }

​

    if (speed > 60 && speed <= 100)

    {

        fine += (speed - 60) * 5;

    }

​

    return fine;

}

​

int speed = int.Parse(Console.ReadLine());

​

int fine = SpeedingFine(speed);

​

Console.WriteLine("you need to pay: " + fine + " shekel");