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.util.HashMap;
import java.util.Map;
import java.util.Properties;
import java.util.Scanner;

public class B {

	/**
	 * @param args
	 */
	public static void main(String[] args) throws Exception {
		// TODO Auto-generated method stub

		// bug eliminator

		Scanner in = new Scanner(new File("d:\\b.large.in"));// new Scanner(new
															// File("d:\\b.small.in"));
		// in = new Scanner(new File("d:\\Minimum Scalar Product-big.in"));

		int people, surp, max,cutter, dangers, certainty;
		int[] scores;

		int testCases = in.nextInt();
		in.nextLine();
		for (int cas = 1; cas <= testCases; cas++) {

			int ans = 0;

			people = in.nextInt();
			scores = new int[people];
			surp = in.nextInt();
			max = in.nextInt();
			cutter = max*3;

			for (int i = 0; i < people; i++)
				scores[i] = in.nextInt();

//			in.nextLine();// eat linedelim

			dangers = 0;
			certainty = 0;
			for (int i = 0; i < people; i++) {
				if (scores[i] >= cutter - 2) {
					certainty++;
				} else if (scores [i] >= cutter - 4&&cutter - 4>=0) {
					dangers++;
				}
			}
//			System.out.println("m"+max+"c"+cutter+"c"+certainty+"d"+dangers+"s"+surp);
			ans = certainty;
			ans+= dangers > surp ? surp : dangers;

			System.out.printf("Case #%d: %d\n", cas, ans);
		}

	}

}
