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.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.util.Scanner;




public class Dancing {
	
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		File f = new File("D://B-large.in");
		Scanner sc;
		try {
			sc = new Scanner(f);
			int n = sc.nextInt();
			//System.out.println(n);
			for (int i = 0;i<n;i++){
				int nn = sc.nextInt();
				int s = sc.nextInt();
				int p = sc.nextInt();
				int num = 0;
				int snum = 0;
				for (int j = 0;j<nn;j++){
					int val = sc.nextInt();
					if (val/3 >=p)
						num++;
					else if (val/3 == p-1 && val/3 >= 0){
						if (val % 3 ==0){
							if (val/3-1 >= 0)
								snum++;
						}
						else 
							num++;
					}
					else if (val/3 == p-2 && val/3 >= 0){
						if (val % 3 ==2)
							snum++;
					}
				}
				num = num + (snum>s?s:snum);
				System.out.println("Case #"+(i+1)+": "+num);
			}
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		
		
	}

}
