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.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;


class IOSystem {
	private String filePath;
	private List<String> inputList = new ArrayList<String>();
	private StringBuilder sb = new StringBuilder();
	private int readSize = 0;
	private int appendedSize = 0;
	public IOSystem(String filePath)
	{
		this(filePath," ");
	}
	public IOSystem(String filePath,String sep)
	{
		this.filePath = filePath;
		try {
			BufferedReader br = new BufferedReader(new FileReader(filePath+".in"));
			String line = null;
			while((line=br.readLine())!=null)
			{
				inputList.addAll(Arrays.asList(line.split(sep)));
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	public int  size(){return inputList.size();}
	public boolean  hasNext(){return readSize < size();}
	public int  nextInt(){return Integer.parseInt(inputList.get(readSize++));}
	public long nextLong(){return Long.parseLong(inputList.get(readSize++));}
	public double nextDouble(){return Double.parseDouble(inputList.get(readSize++));}
	public String nextString(){return new String(inputList.get(readSize++));}
	public <T> void appendAnswer(T answer){sb.append("Case #"+(++appendedSize)+": "+answer.toString()+"\n");};
	public void output(){
		try {
			BufferedWriter bw = new BufferedWriter(new FileWriter(filePath+".ou"));
			bw.write(sb.toString());
			bw.flush();
			System.out.println("output ->"+filePath+".ou");
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
}
