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

public class DancingWithGooglers {

  public static class Googlers {

    public int T;
    public int surp;
    public boolean surprising;
    public boolean pSurprising;
    public boolean antiSurprising;
    public boolean pAntiSurprising;

    public Googlers(int T, int surp) {
      this.T = T;
      this.surp = surp;
    }

    public void set(int a, int b, int c) {
      if (c >= 0 && (a + b + c) == T) {
        int diff = (Math.max(a, Math.max(b, c)) - Math.min(a, Math.min(b, c)));
        if (diff <= 2) {
          if (diff == 2) {
            if (a >= surp || b >= surp || c >= surp) {
              pSurprising = true;
            } else {
              surprising = true;
            }
          } else {
            if (a >= surp || b >= surp || c >= surp) {
              pAntiSurprising = true;
            } else {
              antiSurprising = true;
            }
          }
        }
      }
    }
  }

  public static void main(String... args) throws IOException {
//    BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
    BufferedReader reader = new BufferedReader(new FileReader("B-large.in"));
//    PrintWriter writer = new PrintWriter(System.out);
    PrintWriter writer = new PrintWriter("B-large.out");

    int len, cases = Integer.parseInt(reader.readLine());
    List<Googlers> satisfied = new ArrayList<Googlers>();
    List<Googlers> unsatisfied = new ArrayList<Googlers>();
    String[] inputs;
    int N, S, p;
    for (int i = 1; i <= cases; i++) {
      inputs = reader.readLine().split(" ");
      p = Integer.parseInt(inputs[1]);
      S = Integer.parseInt(inputs[2]);
      satisfied.clear();
      unsatisfied.clear();
      for (int j = 3; j < inputs.length; j++) {
        int t = Integer.parseInt(inputs[j]);
        Googlers googlers = new Googlers(t, S);

        for (int k = 0; k <= 10; k++) {
          int till = k + 2 > 10 ? 10 : k + 2;
          for (int l = k; l <= till; l++) {
            googlers.set(k, l, (t - (k + l)));
          }
        }
        if (googlers.pAntiSurprising) {
          satisfied.add(googlers);
        } else {
          unsatisfied.add(googlers);
        }
      }
      int pSurprising = 0;
      if (p > 0) {
        for (Iterator<Googlers> iter = unsatisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.pSurprising) {
            pSurprising++;
            iter.remove();
            p--;
            if (p <= 0) break;
          }
        }
      }
      if(p > 0){
        for (Iterator<Googlers> iter = unsatisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.surprising) {
            iter.remove();
            p--;
            if (p <= 0) break;
          }
        }
      }
      if(p > 0){
        for (Iterator<Googlers> iter = satisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.pSurprising) {
            iter.remove();
            pSurprising++;
            p--;
            if (p <= 0) break;
          }
        }
      }
      if(p > 0){
        for (Iterator<Googlers> iter = satisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.surprising) {
            iter.remove();
            p--;
            if (p <= 0) break;
          }
        }
      }

      if(p > 0){
        writer.print("Case #" + i + ": 0");
      }else {
        writer.print("Case #" + i + ": " + (satisfied.size() + pSurprising));
      }
      writer.println();
    }
    writer.flush();
  }


}

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.InputStreamReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.Queue;
import java.util.StringTokenizer;

public class B {

	
	private void run() throws IOException {
		// put your code here ..
		
		String read=in.readLine();
		int testcases=Integer.parseInt(read);
		
		int number=1;
		
		while(testcases-->0){
			StringTokenizer tokens=new StringTokenizer(in.readLine());
			int answer=0;
			
			int N=Integer.parseInt(tokens.nextToken());
			int S=Integer.parseInt(tokens.nextToken());
			int P=Integer.parseInt(tokens.nextToken());
			
			if(P==0){
				writeln("Case #"+(number++)+": "+N);
				continue;
			}
			int mincount=P==1?1:3*(P-1)-1;
			
			
			for (int i = 0; i < N; i++) {
				int x=Integer.parseInt(tokens.nextToken());
				
				if(x<mincount)continue;
				
				int divideX=x/3;
				
				int inc=1;
				
				if(x%3==0)inc=0;
				
				if((divideX+inc)>=P){
					answer++;
				}
				else{
					if(S<=0)continue;
					
					if((divideX+2)>=P){
						answer++;
						S--;
					}
					
				}
			}

				
			
			writeln("Case #"+(number++)+": "+answer);
		}
		
		
	}
	
	
	
	
	

	private int nextInt() throws IOException {
		if (!input.hasMoreTokens())input=new StringTokenizer(in.readLine());
		return Integer.parseInt(input.nextToken());
	}
	private long nextLong() throws IOException {
		if (!input.hasMoreTokens())input=new StringTokenizer(in.readLine());
		return Long.parseLong(input.nextToken());
	}
	private double nextDouble() throws IOException {
		if (!input.hasMoreTokens())input=new StringTokenizer(in.readLine());
		return Double.parseDouble(input.nextToken());
	}
	private String nextString() throws IOException {
		if (!input.hasMoreTokens())input=new StringTokenizer(in.readLine());
		return input.nextToken();
	}
	private void write(String output){
		out.write(output);
		out.flush();
	}
	private void writeln(String output){
		out.write(output+"\n");
//		out.flush();
	}
	private void end() throws IOException{
		in.close();
		out.close();
		System.exit(0);
	}
	
	private BufferedReader in;
	private PrintWriter out;
	private StringTokenizer input;
	
	public B() throws IOException {
		//Input Output for Console to be used for trying the test samples of the problem 
//		in = new BufferedReader(new InputStreamReader(System.in));
//		out = new PrintWriter(System.out);
		//-------------------------------------------------------------------------
		//Input Output for File to be used for solving the small and large test files
		in = new BufferedReader(new FileReader("B-large.in"));
		out = new PrintWriter("output2Large.txt");
		//-------------------------------------------------------------------------
		//Initialize Stringtokenizer input
		
	}
	
	public static void main(String[] args) throws Exception {
		//-------------------------------------------------------------------------
		//initializing...
		B sol = new B();
		//-------------------------------------------------------------------------
		sol.run();
		//-------------------------------------------------------------------------
		//closing up
		sol.end();
		//--------------------------------------------------------------------------
	}
	
}
