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.*;

public class Solution {
	public static void main(String[] args) throws IOException {
		StreamTokenizer in = new StreamTokenizer(new BufferedReader (new FileReader("input.in")));
		PrintWriter out = new PrintWriter(new File("output.out"));
		
		in.nextToken();
		int t = (int)in.nval;
		for (int i = 0; i<t; i++){
			out.print("Case #" + (i+1) + ": ");
			in.nextToken();
			int n = (int)in.nval;
			in.nextToken();
			int s = (int)in.nval;
			in.nextToken();
			int p = (int)in.nval;
			int[] points = new int[n];
			int ans = 0;
			for (int j = 0; j<n; j++){
				in.nextToken();
				points[j] = (int)in.nval;
				int ost = points[j]%3;
				if (ost == 0) ans += (points[j]/3 >= p) ? 1 : 0;
				else ans += (points[j]/3+1 >= p) ? 1 : 0;
			}
			for (int j = 0; j<n && s>0; j++){
				if (points[j]<2 || points[j]>28) continue;
				int ost = points[j]%3;
				if (ost != 1) {
					int current = points[j]/3;
					if (ost == 2) current++;
					if (current == p-1) {
						s--;
						ans++;
					}
				}
			}
			out.println(ans);
		}
		out.close();
	}
}
