Submission #70129

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Source Code Expand

import java.io.PrintWriter;
import java.util.Scanner;

public class Main {

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

	static void doIt(){
		Scanner sc = new Scanner(System.in);
		PrintWriter pw = new PrintWriter(System.out);
		int n = sc.nextInt();
		int va = sc.nextInt();
		int vb = sc.nextInt();
		double l = sc.nextInt();
		double t = 0;
		for(int i = 0; i < n; i++) {
			t = l / va;
			l = vb * t;
		}
		System.out.printf("%.7f\n", l);
	}

}

Submission Info

Judge Result