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 C# (judge verdict: Wrong Answer)

using System;
using System.Linq;

namespace _4_A
{
    class Program
    {
        static void Main(string[] args)
        {
            int[] x = Console.ReadLine().Split().Select(int.Parse).ToArray();
            int a = x[0];
            int b = x[1];
            int d = (a - (a % b)) / b;
            int r = a % b;
          
            float f = a / b;
        //      Decimal result = Math.Round(""+f+""m,  5, MidpointRounding.AwayFromZero);
            double dValue = ToHalfAdjust(f, 5);
            Console.WriteLine(d+ " " + r + " " + dValue);

        }

        //  private static double ToHalfAdjust(float f, int v)
        // {
        //    throw new NotImplementedException();
        // }
        public static double ToHalfAdjust(double dValue, int iDigits)
        {
            double dCoef = System.Math.Pow(10, iDigits);

            return dValue > 0 ? System.Math.Floor((dValue * dCoef) + 0.5) / dCoef :
                                System.Math.Ceiling((dValue * dCoef) - 0.5) / dCoef;
        }
    }
}