import java.util.*;
public class Test {
  public static void main(String[] args){
    Scanner in = new Scanner(System.in);
    int T = in.nextInt();

    for(int i = 1; i<=T; i++) {
      int n = in.nextInt();
      int s = in.nextInt();
      int p = in.nextInt();
      int result = 0;
      for(int j = 0; j<n; j++){
        int x = canAddUp(in.nextInt(), p);
        if(x == 0) {
          result++;
        } else if (x==1 && s > 0) {
          result++;
          s--;
        }
      }
      System.out.println("Case #"+i+": "+result);
    }
  }

  public static int canAddUp(int sum, int limit) {
    boolean flag = false;
    for(int i = 0; i<=sum; i++) {
      for(int j = 0; i+j <= sum; j++) {
        int k = sum-(i+j);
        int a = Math.abs(i-j);
        int b = Math.abs(i-k);
        int c = Math.abs(j-k);
        if(a > 2 || b > 2 || c> 2){
          continue;
        }

        if (i>=limit || j>=limit || k>=limit) {
          if(a < 2 && b < 2 && c < 2) {
            return 0;
          }else{
            flag = true;
          }
        }
      }
    }
    return (flag) ? 1 : 2;
  }
}

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


public class SurprisingDancers {
	public static void main(String[] args) {
		BufferedReader br;
		BufferedWriter bw;
		int count;
		try
		{	
			br = new BufferedReader(new FileReader(args[0]));
			bw = new BufferedWriter(new FileWriter(new File("output.txt")));
			count = new Integer(br.readLine());
			for(int i = 1; i <= count; i++)
			{
				try
				{					
					bw.write("Case #" + i + ": ");
					Scanner intReader = new Scanner(br.readLine());
					int numGooglers = intReader.nextInt();
					int numSurprises = intReader.nextInt();
					int p = intReader.nextInt();
					int ans = 0;
					for(int j = 1; j <= numGooglers; j++)
					{
						int score = intReader.nextInt();
						if((score/3) >= p)
						{
							ans++;
						}
						else
						{
							if(score % 3 == 0 && score > 0)
							{
								if((score/3 + 1) >= p)
								{
									if(numSurprises > 0)
									{
										numSurprises--;
										ans++;
									}
								}									
							}
							if(score % 3 == 1)
							{
								if((score/3 + 1) >= p)
								{
									ans++;
								}
							}
							if(score % 3 == 2)
							{
								if((score/3 + 1)  >= p)
								{
									ans++;
								}
								else if((score/3 + 2) >= p)
								{
									if(numSurprises > 0)
									{
										numSurprises--;
										ans++;
									}
								}
							}
						}
					}
					String stringAns = "" + ans;
					bw.write(stringAns);
					bw.newLine();
				}
				catch(IOException e)
				{
					System.out.println("Error reading line.");
				}
			}
			br.close();
			bw.close();
		}
		catch(FileNotFoundException e)
		{
			System.out.println("File not found.");
		}
		catch(IOException e)
		{
			System.out.println("Error reading first line or creating output.");
		}
	}

}
