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.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;

public class B {
	public static void main(String[] args) throws IOException {
		String filename = "B-large";
		String inname = filename + ".in";
		String outname = filename + ".out";
		Scanner sc = new Scanner(new File(inname));
		PrintWriter out = new PrintWriter(new FileWriter(outname));

		int N = sc.nextInt();
		for (int t = 1; t <= N; t++) {
			int[] scores = new int[31];
			int numGooglers = sc.nextInt();
			int surprise = sc.nextInt();
			int minPoints = sc.nextInt();
			for (int i = 0; i < numGooglers; i++) {
				scores[sc.nextInt()]++;
			}
			int triple = minPoints * 3;
			int ans = 0;
			int p = 30;
			while (p >= 0) {
				scores[p]--;
				if (scores[p] >= 0) {
					if(p >= triple) {
						ans++;
					} else if(p >= triple - 2 && minPoints >= 1) {
						ans++;
					} else if(p >= triple - 4 && minPoints >= 2 && surprise > 0) {
						ans++;
						surprise--;
					}
				} else {
					p--;
				}
			}
			out.println("Case #" + t + ": " + ans);
			System.out.println("Case #" + t + ": " + ans);
		}
		out.close();
	}
}
