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.InputStreamReader;
import java.util.Arrays;

public class B {

	public static void main(String[] args) throws Exception {

		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
		int n = Integer.parseInt(in.readLine());
		for (int m = 0; m < n; m++) {
			String[] parts = in.readLine().split(" ");
			int googlers = Integer.parseInt(parts[0]);
			int s = Integer.parseInt(parts[1]);
			int p = Integer.parseInt(parts[2]);

			int[] scores = new int[googlers];
			for (int i = 0; i < googlers; i++) {
				scores[i] = Integer.parseInt(parts[i + 3]);
			}

			Arrays.sort(scores);

			int winners = 0;

			for (int score : scores) {
				int j1 = score / 3 + 1;
				int[] judge = { j1, j1, j1 };
				int sum = j1 * 3;
				for (int i = 0; sum > score; i++) {
					judge[i % 3]--;
					sum--;
				}
				if (judge[2] >= p) {
					winners++;
					continue;
				}
				if (judge[2] == p - 1 && s > 0) {
					if (judge[0] == judge[2] && judge[0] != 0) {
						winners++;
						s--;
						continue;
					}
					if (judge[1] == judge[2] && judge[1] != 0) {
						winners++;
						s--;
						continue;
					}
				}
			}

			System.out.println("Case #" + (m + 1) + ": " + winners);
		}

	}
}