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;
  }
}

/**
 * Copyright Carma Systems, Inc. All rights reserved.
 */
package com.jessehutton.codejam.util;

import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintStream;

/**
 * @author Jesse Hutton <jesse.hutton@carmasys.com>
 */
public abstract class IOHandler {

  protected BufferedReader reader;
  protected PrintStream writer;

  public IOHandler(String inputFile) throws FileNotFoundException {
    this(new String[] {inputFile});
  }

  public IOHandler(String[] args) throws FileNotFoundException {
    reader = new BufferedReader(new FileReader(args[0]));
    if (args.length > 1 && args[1] != null) {
      writer = new PrintStream(new FileOutputStream(args[1]));
    } else {
      writer = System.out;
    }
  }

  public abstract String formatCase(int caseNum, Object result);

  public String line() throws IOException {
    return reader.readLine();
  }

  public void recordCase(int caseNum, Object result) {
    writer.println(formatCase(caseNum, result));
  }

  public void finish() {
    try {
      reader.close();
    } catch (IOException e) {
      System.err.println("closing reader failed.");
      e.printStackTrace();
    }

    writer.close();
  }
}
