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 dancing {
	public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new FileReader("dancing.in"));
        PrintWriter out = new PrintWriter(new File("dancing.out"));
        StringTokenizer st = new StringTokenizer(br.readLine());

        int cases = Integer.parseInt(st.nextToken());
        int answer;

        for (int i = 0; i < cases; i++){
        	answer = 0;
        	StringTokenizer data = new StringTokenizer(br.readLine());
        	int[] googlers = new int[Integer.parseInt(data.nextToken())];
        	int surprising = Integer.parseInt(data.nextToken());
        	int threshold = Integer.parseInt(data.nextToken());
        	for (int a = 0; a < googlers.length; a++){
        		googlers[a] = Integer.parseInt(data.nextToken());
        	}
        	Arrays.sort(googlers);
        	for (int z = googlers.length-1; z >= 0; z--){
        		if (googlers[z] == 0 && (threshold * 3) > 0){
        		} else if (googlers[z] >= ((threshold * 3) - 2)){
        			answer++;
        		} else if (surprising > 0 && ((googlers[z] <= ((threshold * 3) - 2)) && (googlers[z] >= ((threshold * 3) - 4)))){
        			surprising--;
        			answer++;
        		}
        	}
        	out.println("Case #" + (i + 1) + ": " + answer);
        }
        out.close();
    }
}