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.BufferedInputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.util.Scanner;

public class B {
	private Scanner in;
	
	private PrintWriter out;
	
	private final String file = "B";
	
	public B() throws IOException {
		try {
			System.setIn(new FileInputStream("io/q/" + file));
			System.setOut(new PrintStream(new FileOutputStream("io/q/" + file + ".out")));
		} catch (FileNotFoundException e) {
			System.err.println(e.getMessage());
		}
		
		in = new Scanner(new BufferedInputStream(System.in));
		
		out = new PrintWriter(System.out);
		
		// for case
		int T = in.nextInt(), t = 1;
		int N, S, p, ti, mod, res, y;
		
		while (T-- > 0) {
			N = in.nextInt(); 
			S = in.nextInt();
			p = in.nextInt();
			y = 0;
			
			while (N-- > 0) {
				ti = in.nextInt();
				
				if (ti < p) {
					continue;
				}
				
				mod = ti % 3;
				res = (ti - mod)/3;
				
				if (res >= p) {
					y++; continue;
				}
				
				switch (mod) {
					case 0:
						if ((S > 0) && ((res + 1) >= p)) {
							y++; S--;
						}
						break;
					case 1:
						if ((res + 1) >= p) {
							y++;
						}
						break;
					case 2:
						if ((res + 1) >= p) {
							y++;
						} else if ((S > 0) && ((res + 2) >= p)) {
							y++; S--;
						}
						break;
				}
			}
			out.printf("Case #%d: %d%n", t++, y);
		}
		in.close();
		out.flush();
		out.close();
	}
	
	public static void main(String[] args) throws IOException {
		new B();
	}
}