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.*;
import java.util.*;

public class DancingWithGooglers {
	public static void main(String[] args) {
		try {
			FileWriter output = new FileWriter(new File("output.txt"));
			Scanner s = new Scanner(new File("input.txt"));
			int trials = s.nextInt();
			s.nextLine();
			for (int i = 0; i < trials; i++) {
				int n = s.nextInt();
				int numSupr = s.nextInt();
				int minScore = s.nextInt();
				int cutOff = minScore + Math.max((minScore - 1), 0) * 2;
				int suprisingCutOff = minScore + Math.max((minScore - 2), 0)
						* 2;
				int totalCount = 0;
				int numSuprising = 0;
				for (int b = 0; b < n; b++) {
					int num = s.nextInt();
					if (num >= cutOff)
						totalCount++;
					else if (num >= suprisingCutOff) {
						numSuprising++;
					}
				}
				output.write("Case #" + (i + 1) + ": ");
				output.write(""
						+ (totalCount + Math.min(numSuprising, numSupr)));
				output.write('\n');
			}
			s.close();
			output.close();
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
}
