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.util.*;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.BufferedReader;
import java.io.PrintWriter;
import java.io.IOException;

public class B {
	static Scanner fin = null;
	static PrintWriter fout = null;
	static String fname = "B-small";

	public static void main (String[] args) throws IOException {
		try {
			fin = new Scanner(System.in);
			fout = new PrintWriter(new FileWriter(fname + ".out"));

			int T = fin.nextInt();
			String s0 = fin.nextLine();

			for (int i = 1; i <= T; i++) {
				String s = fin.nextLine();
				String tokens[] = s.split(" ");
				int scores = Integer.parseInt(tokens[0]);
				int suprising = Integer.parseInt(tokens[1]);
                int target = Integer.parseInt(tokens[2]);
                int ok = 0;
                int possible = 0;
                for (int j = 0; j < scores; j++) {
                    int cur = Integer.parseInt(tokens[3 + j]);
                    if (cur >= target + 2 * Math.max(target - 1, 0)) {
                        ok++;
                    } else if (cur >= target + 2 * Math.max(target - 2, 0)) {
                        possible++;
                    }
                }

				System.out.println("Case #" + i + ": " + (ok + Math.min(suprising, possible)));
			}
		} finally {
			fin.close();
			fout.close();
		}
	}
}
