import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        if (in.hasNextDouble()) {
            double x = in.nextDouble();
            double result = 1 + x * Math.pow(Math.cos(x), 2) + Math.pow(Math.sin(x), 3);
            System.out.println("Результат: " + result);
        } else {
            System.out.println("No input provided.");
        }
        in.close();
    }
}