package com.example;

import java.io.IOException;
import java.util.List;

public class ProblemB {
    
    enum Result {
	INSUFFICIENT,
	SUFFICIENT,
	SUFFICIENT_WHEN_SURPRISING
    }

    public static void main(String[] a) throws IOException {

	List<String> lines = FileUtil.getLines("/B-large.in");
	
	int cases = Integer.valueOf(lines.get(0));
	
	for(int c=0; c<cases; c++) {
	    String[] tokens = lines.get(c+1).split(" ");
	    
	    int n = Integer.valueOf(tokens[0]); // N = number of Googlers
	    int s = Integer.valueOf(tokens[1]); // S = number of surprising triplets
	    int p = Integer.valueOf(tokens[2]); // P = __at least__ a score of P
	    
	    int sumSufficient = 0;
	    int sumSufficientSurprising = 0;
	    
	    for(int i=0; i<n; i++) {
		int points = Integer.valueOf(tokens[3+i]);
		
		switch(test(points, p)) {
		case SUFFICIENT:
		    sumSufficient++;
		    break;
		    
		case SUFFICIENT_WHEN_SURPRISING:
		    sumSufficientSurprising++;
		    break;
		}
		
//		uSystem.out.println("points "+ points +" ? "+ p +" => "+ result);
	    }
	    
	    System.out.println("Case #"+ (c+1) +": "+ (sumSufficient + Math.min(s, sumSufficientSurprising)));
	    
//	    System.out.println();
//	    System.out.println("N="+ n +", S="+ s +", P="+ p);
//	    System.out.println();
	}
    }

    private static Result test(int n, int p) {
	int fac = n / 3;
	int rem = n % 3;
	
	if(rem == 0) {
	    
//	    int triplet0[] = { fac, fac, fac };
//	    print(n, triplet0);
	    
	    if(fac >= p) {
		return Result.SUFFICIENT;
	    }
	    
	    if(fac > 0 && fac < 10) {
		
		if(fac+1 >= p) {
		    return Result.SUFFICIENT_WHEN_SURPRISING;
		}
		
//		int triplet1[] = { fac+1, fac, fac-1 }; // surprising 
//		print(n, triplet1);
	    }
	    
	    
	} else if(rem == 1) {
	    
//	    int triplet0[] = { fac+1, fac, fac };
//	    print(n, triplet0);
	    
	    if(fac+1 >= p) {
		return Result.SUFFICIENT;
	    }
	    
//	    if(fac > 0 && fac < 10) {
//		int triplet1[] = { fac+1, fac+1, fac-1 };
//		print(n, triplet1);
//	    }
	    
	} else if(rem == 2) {
	    
//	    int triplet0[] = { fac+1, fac+1, fac };
//	    print(n, triplet0);
	    
	    if(fac+1 >= p) {
		return Result.SUFFICIENT;
	    }
	    
	    if(fac < 9) {
//		int triplet1[] = { fac+2, fac, fac }; // surprising
//		print(n, triplet1);

		if(fac+2 >= p) {
		    return Result.SUFFICIENT_WHEN_SURPRISING;
		}
	    }
	    
	} else {
	    throw new RuntimeException("error");
	}
	
	return Result.INSUFFICIENT;
//	System.out.println();
//	System.out.println(n +" => "+ div3 +" ("+ rem +")");
    }
    
//    private static void print(int n, int[] triplet) {
//	System.out.println("n="+ n +" ("+ (n/3) +","+ (n%3) +") => ["+ triplet[0] +","+ triplet[1] +","+ triplet[2] +"]" + (triplet[0]-triplet[2] > 1 ? " *" : ""));
//    }
    
}

import java.io.*;
import java.util.*;

class ProblemB
{
	public static void main(String[] args) 
	{
		try{
			// Open the file that is the first 
			// command line parameter
			FileInputStream fstream = new FileInputStream("input.txt");
			BufferedWriter out = new BufferedWriter(new FileWriter("output.txt"));

			// Get the object of DataInputStream
			DataInputStream in = new DataInputStream(fstream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));

			int[][]	judge = new int[3][1];
			int googler = 0, surprise = 0, p = 0;
			int count = 0;

			String strLine, outputLine;

			int line = 0;

			int control = 0;

			//to get rid of the first line
			br.readLine();

			//Read File Line By Line
			while ((strLine = br.readLine()) != null)   {

				line++;

				outputLine = "Case #"+line+": ";
				//outputLine = "";

				String tempString = "";
				control = 0;
				count = 0;

				for (int i = 0; i < strLine.length(); ++i)
				{
					if (strLine.charAt(i) == ' ' || i == strLine.length()-1)
					{
						if (i == strLine.length()-1)
						{
							tempString += ""+strLine.charAt(i);
						}
						switch (control)
						{
							case 0 :
								googler = Integer.parseInt(tempString);
								judge = new int[3][googler];
								break;
							case 1 :
								surprise = Integer.parseInt(tempString);
								break;
							case 2 :
								p = Integer.parseInt(tempString);
								break;				
							default :
								int score = Integer.parseInt(tempString);
								judge[0][control-3] = score/3;
								judge[1][control-3] = score/3;
								judge[2][control-3] = score/3;
								if (score%3 == 1)
								{
									judge[2][control-3]++;
								}
								else if (score%3 == 2)
								{
									judge[1][control-3]++;
									judge[2][control-3]++;
								}
								break;
						}
						control++;
						tempString = "";
						continue;
					}
					tempString += ""+strLine.charAt(i);
				}

				System.out.println(googler+" "+surprise+" "+p);
				for (int i = 0; i < googler; ++i)
				{
					System.out.print(judge[0][i]+" ");
					System.out.print(judge[1][i]+" ");
					System.out.print(judge[2][i]+" ");
					
				System.out.println();
				}

				for (int i = 0; i < googler; ++i)
				{
					if (judge[2][i] == p-1 && judge[2][i] == judge[1][i] && judge[0][i] > 0 && judge[1][i] > 0 && surprise > 0)
					{
						judge[2][i]++;
						judge[1][i]--;
						surprise--;
					}
				}

				
				for (int i = 0; i < googler; ++i)
				{
					if (judge[0][i] >= p || judge[2][i] >= p)
					{
						count++;
					}
				}

				outputLine += ""+count;

				out.write(outputLine);
				out.newLine();
				System.out.println(outputLine);
				System.out.println();
			}
			//Close the input stream
			in.close();
			out.close();
		}catch (Exception e){//Catch exception if any
			System.err.println("Error: " + e.getMessage());
		 }
	}
}
