Problem:
A/B Problem

Write a program which reads two integers a and b, and calculates the following values:

a ÷ b: d (in integer)

remainder of a ÷ b: r (in integer)

a ÷ b: f (in real number)

Input

Two integers a and b are given in a line.

Output

Print d, r and f separated by a space in a line. For f, the output should not contain an absolute error greater than 10-5.

Constraints

1 ≤ a, b ≤ 109

Sample Input 1

3 2

Sample Output 1

1 1 1.50000

Solution in JAVA (judge verdict: Accepted)

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main{

	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

		//2????????´??°?????\???
		String data[] = br.readLine().split(" ");
		int a = Integer.parseInt(data[0]);
		int b = Integer.parseInt(data[1]);
		int d = a / b;
		int r = a % b;
		double f;
		f = (double)a / b;

		System.out.print(d +" "+ r +" ");
		System.out.printf("%.5f\n",f);





	}

}