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.*;

public class Main2 {
	public static void main(String[] args) {
		try {
			String[] a;
			FileInputStream fstream = new FileInputStream("B-large.in");
			DataInputStream in = new DataInputStream(fstream);
			FileWriter fst = new FileWriter("out.txt");
			BufferedWriter out = new BufferedWriter(fst);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			String strLine = br.readLine();
			int x = Integer.parseInt(strLine);
			int result = 0;
			for (int j = 0; j < x; j++) {
				result = 0;
				System.out.print("Case #" + (j + 1) + ": ");
				strLine = br.readLine();
				a = strLine.split(" ");
				int n = Integer.parseInt(a[0]);
				int s = Integer.parseInt(a[1]);
				int p = Integer.parseInt(a[2]);

				for (int i = 3; i < (n + 3); i++) {
					int total = Integer.parseInt(a[i]);
					int temp = total / 3;
					int reminder = ((Integer.parseInt(a[i])) - (3 * temp));

					if (temp >= p) {
						result++;
					} else {
						if (reminder == 1) {

							if ((temp + 1) >= p)
								result++;

						} else if (reminder == 2) {
							if ((temp + 1) >= p)
								result++;
							else {
								if ((temp + 2) >= p && s != 0) {
									result++;
									s--;
								}
							}
						} else {
							if ((temp + 1) == p && s != 0 && temp != 0) {
								result++;
								s--;
							}

						}
					}
				}

				out.append("Case #" + (j + 1) + ": " + result);
				out.newLine();
				System.out.println(result);
			}

			in.close();
			out.close();
		} catch (Exception e) {// Catch exception if any
		}
	}
}