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;
  }
}

package com.bd.codejam.y2012;

import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;

class B {
	public void solve() throws IOException {
		Scanner in = new Scanner(new File(getClass().getSimpleName() + ".in.txt"));
		PrintWriter out = new PrintWriter(new File(getClass().getSimpleName() + ".out.txt"));

		int T = Integer.parseInt(in.nextLine());
		for (int t = 0; t < T; t++) {
			int N = in.nextInt();
			int S = in.nextInt();
			int p = in.nextInt();
			int A[] = new int[N];
			for (int n = 0; n < N ; n++) {
				A[n] = in.nextInt();
			}
			int result = getMax(S, p, A);
			out.println("Case #" + (t + 1) + ": " + result);
			System.out.println("Case #" + (t + 1) + ": " + result);
		}

		in.close();
		out.close();
	}
	
	private int getMax(int S, int p, int[] T) {
		int r = 0;
		for (int t : T) {
			int base = t / 3;
			int rest = t % 3;
			if (base >= p) {
				r++;
			} else if (base > 0 && base == p - 1 && rest >= 1) {
				r++;
			} else if (base > 0 && base == p - 1 && rest == 0 && S > 0) {
				r++;
				S--;
			} else if (base > 0 && base == p - 2 && rest == 2 && S > 0) {
				r++;
				S--;
			}
		}
		return r;
	}

	public static void main(String[] args) throws IOException {
		new B().solve();
	}
}