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.BufferedWriter;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

public class Dancer {
	
	public static void main (String [] args) throws Exception {
		FileInputStream fstreamIn = new FileInputStream ("B-large.in");		
		DataInputStream in  = new DataInputStream (fstreamIn);
		BufferedReader is = new BufferedReader (new InputStreamReader(in));

		FileWriter fstreamOut = new FileWriter ("dancer-output.out");
		BufferedWriter out = new BufferedWriter (fstreamOut);
		
		String line = is.readLine();
		int num = Integer.parseInt(line);
		
		for (int i = 0; i < num; i++) { 
			String str = is.readLine();
			StringTokenizer st = new StringTokenizer (str);
			int n = Integer.parseInt(st.nextToken());
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			int max = 0;
			for (int j = 0; j < n; j++) {
				int totalScore = Integer.parseInt(st.nextToken());
				
				if (totalScore == 0) {
					if (p == 0) {
						max += 1;
					} 
					continue;
				}
				
				if (totalScore == 1) {
					if (p <= 1) {
						max += 1;
					}
					continue;
				}
				
				
				if (totalScore / 3 >= p) {
					max += 1;
				} else if (totalScore / 3 < (p-2)) {
					continue;
				} else {
					int sumOfTwo = totalScore - p;
					
					int rest = sumOfTwo - (p-1);
					if (rest > p-2) {
						max += 1;
						continue;	
					} 
					
					rest = sumOfTwo - (p-2);
					if (rest >= p-2) {
						if (s != 0) {
							max += 1;
							s -= 1;
						}
					} 
				}
			}
			out.write("Case #" + (i+1) + ": " + max + "\n");
			
		}
		out.close();
		
		

		
	}
	
			
}