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;
	}

}


import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;

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

/**
 *
 * @author sony
 */

public class DancingGooglers {
    public static void main(String[] args) throws FileNotFoundException, IOException
    {
     BufferedReader br=new BufferedReader(new FileReader(args[0]));
  
  int Testcases=Integer.parseInt(br.readLine());
    for(int i=0;i<Testcases;i++)
    {
    String[] line=br.readLine().split(" ");
    int N=Integer.parseInt(line[0]);
    int S=Integer.parseInt(line[1]);
    int p=Integer.parseInt(line[2]);
    int count=0;
    //System.out.print("N="+N+"S="+S+"p="+p+"\n");
    int indicator=0;
    for(int j=0;j<N;j++)
    {
    int reminder=Integer.parseInt(line[3+j])%3;
    int quotient=Integer.parseInt(line[3+j])/3;
    int sum=Integer.parseInt(line[3+j]);
    
    if(reminder==0)
    indicator++;
    
    if((quotient>=p)||(reminder==1&&quotient+1==p)||(reminder==2&&quotient+1==p))
        count++;
    else if(S>0&&sum>=p){
    
    if((reminder==0&&quotient+1==p)||(reminder==2&&quotient+2==p))    
    {
        S--;
        count++;
    }
        
    }
    
    
    }
    
    System.out.print("Case #"+(i+1)+": "+count+"\n");
    
    
    
    }
    
    }
    
}

