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: Wrong Answer)

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

public class Main {

	public static void main(String[] args) throws Exception {
        // TODO ?????????????????????????????????????????????
        
        boolean first=true;
        try (BufferedReader br = new BufferedReader(new InputStreamReader(System.in))) {
            String line;
            int i=0;
            while ((line = br.readLine()) != null) {

            	String[] str=line.split(" ");
            	int a=Integer.parseInt(str[0]);
            	int b=Integer.parseInt(str[1]);
            	float x=Integer.parseInt(str[0]);
            	float y=Integer.parseInt(str[1]);
            	String n=String.format("%.5f", x/y);
            	System.out.println(a/b+" "+a%b+" "+n);
            	
            	break;
            }
        }
    }
}