02. Radians to Degrees

import java.util.Scanner;

public class ConverterRad {
    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

        double radians = Double.parseDouble(scanner.nextLine());

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