import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class Dancing {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		// read input file
		File file = new File("B-small-attempt4.in");
		//File file = new File("input.txt");
		BufferedReader br = new BufferedReader(new FileReader(file));
		String ln = "";
		int count = Integer.parseInt(br.readLine());

		// write output file
		File out = new File("outB.txt");
		BufferedWriter bw = new BufferedWriter(new FileWriter(out));
		
		int y = 0;
		for (int i=0; i < count; i++){
			ln = br.readLine();
			y = getY(ln);
			bw.write("Case #" + (i+1) + ": " + y);
			bw.newLine();
		}
		bw.close();
	}
	
	private static int getY(String str) {
		String[] data = str.split(" ");
		int n = Integer.parseInt(data[0]);
		int s = Integer.parseInt(data[1]);
		int p = Integer.parseInt(data[2]);
		int[] t = new int[n];
		for (int i=0; i < n; i++){
			t[i] = Integer.parseInt(data[i+3]);
		}
		int y = 0;
		int base = 0;
		for(int j=0; j < t.length; j++){
			base = t[j] / 3;
			if(base >= p) { y++; }
			else if(base == p-1){
				if(t[j] - (base+p) > base-1 && t[j] > 0){
					y++;
				} else if(s>0 && t[j] - (base+p) > base-2 && t[j] > 0){
					s -= 1;
					y++;
				}
			} else if(base == p-2){
				if(s > 0 && t[j] - (base+p) > base-1 && t[j] > 0){
					s -= 1;
					y++;
				}
			}
		}
		
		return y;
	}

}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package code3;

  import java.io.File;
 import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.PrintWriter;
   import java.lang.IllegalStateException;
import java.util.Arrays;
   import java.util.NoSuchElementException;
   import java.util.Scanner;

/**
 *
 * @author nhan
 */
public class Code3 {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws FileNotFoundException {
        // TODO code application logic here
        Scanner input;
        input = new Scanner( new File( "B-small-attempt0.in" ) );
        FileOutputStream fos= new FileOutputStream("B-small-attempt0.out",false); 
        try (PrintWriter pw = new PrintWriter(fos)) {
            int t,n,s,p;
            
            t=input.nextInt();
            
            for (int i=1;i<=t;i++){
                System.out.print("Case #"+i+": ");
                pw.print("Case #"+i+": ");
                
                n=input.nextInt();
                s=input.nextInt();
                p=input.nextInt();
                
                int count = 0;
                int count0 = 0;
                for (int j=0;j<n;j++){
                    int x = input.nextInt();
                    int y = x/3;
                    int z = x%3;
                if ((p-y)<=0) count++;
                      switch(p-y){
                            
                                   
                            case 2:{
                                if (z==2){ count0++; count++;}
                                break;
                            }
                            case 1:{
                                if (x!=1 && x!=0) {
                                count++;
                                if (z==0)  count0++; break;
                                }
                            }
                        }
                        
                }//end for , end line s
               
                     if (s<=count0){
                        pw.print(count-count0+s);
                        
                     } else if (s>count0 && s<=n){
                        pw.print(count);
                       
                     } else {
                        pw.print("0");
                       
                     }
                
                
                
                pw.print("\n");
            }    
            
            pw.close();
        }
    }
}
