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.Arrays;
public class GoogleCodeJam2 
{
    public static void main(String[] args) throws IOException 
    {
        FileInputStream fstreami = new FileInputStream("input.txt");
        DataInputStream in = new DataInputStream(fstreami);
        FileWriter fstreamo = new FileWriter("output.txt");
        BufferedWriter out = new BufferedWriter(fstreamo);
        int testCases = Integer.parseInt(in.readLine());
        int i = 0;
        while(i < testCases)
        {
            String test = in.readLine();
            String [] testInput = test.split(" ");
            int [] input = new int[testInput.length-3];
            int googlers = Integer.parseInt(testInput[0]);
            int allowed = Integer.parseInt(testInput[1]);
            int max = Integer.parseInt(testInput[2]);
            int possible = 0;
            for (int j = 0; j < testInput.length-3; j++)
                input[j] = Integer.parseInt(testInput[3+j]);
            Arrays.sort(input);
            for (int j = googlers-1; j >= 0; j--)
            {
                if (input[j]%3 == 0)
                {
                    if (input[j]/3 >= max)
                        possible++;
                    else if ((input[j]+3)/3 >= max && allowed>=1 && input[j]>=3)
                    {
                        possible++;
                        allowed--;
                    }
                    else ;
                }
               else if (input[j]%3 == 1)
                {
                    if (((input[j]+2)/3) >= max && input[j]>=1)
                        possible++;
                    else ;
                }
                else
                {
                    if (((input[j]+1)/3) >= max && input[j]>=2)
                        possible++;
                    else if (((input[j]+4)/3) >= max && allowed>=1 && input[j]>=2)
                    {
                        possible++;
                        allowed--;
                    }
                    else ;
                }
			}
		//	System.out.println("Done");
            out.write("Case #" + (i+1) + ": " + possible + "\n");
			i++;
		}
		in.close();
		out.close();
    }
}