RadiansToDegrees_02

import java.util.Scanner;

public class RadiansToDegrees_02 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        //1. read input -> radians
        //2. calculate degrees = radians * 180 / pi
        //3. print -> 0

        double radians= Double.parseDouble(scanner.nextLine());
        double degrees = radians * 180 / Math.PI;
        System.out.printf("%.0f",degrees);

    }
}