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.awt.geom.*;
import java.io.*;
import java.math.*;
import java.util.*;
import java.util.regex.*;
import static java.lang.Math.*;

public class Main {
	public Main() throws IOException {
		String input;
		int t;

		input = br.readLine();
		t = Integer.valueOf(input);

		for (int i = 0; i < t; i++) {
			if (i > 0)
				sb.append("\r\n");

			input = br.readLine();
			work(input, i);
		}

		System.out.print(sb);
	}

	boolean isGood(int score, int P) {
		int max = score / 3;
		
		if ((score % 3) > 0)
			max++;

		if (max >= P)
			return true;

		return false;
	}

	boolean isSurprise(int score, int P) {
		int max = score / 3;

		if (((score % 3) == 0) && (max > 0))
			max++;
		else
			max += score % 3;

		if (max >= P)
			return true;

		return false;
	}

	private void work(String input, int t) {
		//debug(input);
		int ret = 0;
		String[] inputArray = input.split(" ");
		int N = Integer.valueOf(inputArray[0]);
		int S = Integer.valueOf(inputArray[1]);
		int P = Integer.valueOf(inputArray[2]);

		for (int i = 3; i < N + 3; i++) {
			int score = Integer.valueOf(inputArray[i]);

			if (isGood(score, P)) {
				//debug("score:", score, " Good!!");
				ret++;
				continue;
			}

			if (S == 0)
				continue;

			if (isSurprise(score, P)) {
				//debug("score:", score, " Surprise!!");
				ret++;
				S--;
			}
		}

		sb.append("Case #");
		sb.append(String.valueOf(t + 1));
		sb.append(": ");
		sb.append(String.valueOf(ret));
	}

	StringBuilder sb = new StringBuilder();
	BufferedReader br = new BufferedReader(
		new InputStreamReader(System.in));

	public static void main(String[] args) throws IOException {
			new Main();
	}

	public static void debug(Object... arr) {
		System.err.println(Arrays.deepToString(arr));
	}
}
