using System;

using System.Collections.Generic;

using System.Globalization;

using System.IO;

using System.Linq;

​

public class Program

{

    public static void Main()

    {

        var sample = 

@"2

6 4 20

oliveoil 50.9 11.2

garlic 12.0 2.7

beef 453.6 100.0

onions 1134.0 250.0

raisins 82.5 18.2

bouillon 10.0 2.2

4 5 8

Milk 265.0 93.0

SodiumCitrate 11.0 4.0

WhiteCheddar 285.0 100.0

DryMacaroni 240.0 84.0";

        CultureInfo.CurrentCulture = CultureInfo.InvariantCulture;

        var reader = new StringReader(sample);

        var cases = int.Parse(reader.ReadLine());

        for (var @case = 0; @case < cases; @case++)

        {

            var header = reader.ReadLine().Split(' ');

            var numberOfIngredients = int.Parse(header[0]);

            var definedNumberOfPortions = int.Parse(header[1]);

            var desiredNumberOfPortions = int.Parse(header[2]);

            var scalingFactor = (double)desiredNumberOfPortions / definedNumberOfPortions;

            var ingredients = new List<(string Name, double Weight, double Percentage)>();

            for (int i = 0; i < numberOfIngredients; i++)

            {

                var line = reader.ReadLine().Split(' ');

                ingredients.Add((line[0], double.Parse(line[1]), double.Parse(line[2])));

            }

​

            var mainIngredient = ingredients.First(i => i.Percentage == 100.0);

            var scaledWeight = mainIngredient.Weight * scalingFactor;

            Console.WriteLine($"Recipe # {@case + 1}");

            foreach (var ingredient in ingredients)

            {

                var weight = Math.Round(scaledWeight * ingredient.Percentage / 100, 1);

                Console.WriteLine($"{ingredient.Name} {weight:F1}");

            }

​

            for (int i = 0; i < 40; i++)

            {

                Console.Write("-");

            }

​

            Console.WriteLine();

        }

    }

}