import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader (new FileReader("B-small.in"));
		PrintWriter out = new PrintWriter(new FileWriter("B-small.out"));
		
		int t = Integer.parseInt(f.readLine());
		for (int i = 0; i < t; i++){
			int c = 0;
			StringTokenizer st = new StringTokenizer(f.readLine());
			int n = Integer.parseInt(st.nextToken());
			int[] ti = new int[n];
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			for (int j = 0; j < n; j ++){
				ti[j] = Integer.parseInt(st.nextToken());
				if (ti[j] % 3 == 0){
					if (ti[j] / 3 >= p)
						c++;
					else if (ti[j] / 3 == (p-1) && s > 0 && ti[j] >= 2){
						s--;
						c++;
					}
				}
				else if (ti[j] % 3 == 1){
					if ((ti[j] / 3) + 1 >= p)
						c++;					
				}
				else{
					if (ti[j] / 3 >= p-1)
						c++;
					else if (ti[j] / 3 == (p-2) && s > 0){
						s--;
						c++;
					}
				}
					
				
			}
			out.println("Case #" + (i+1) + ": " + c);
			
			
		}
		out.close();
		System.exit(0);
		
		
		
	}
}

package shakti;

import java.io.*;
import java.util.*;
public class DancingG {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		int count=0;
		try {
			File file = new File("B-small-attempt0.in");
			FileOutputStream out=new FileOutputStream("output.out");
			Scanner in=new Scanner(new FileReader(file) );
			int t=in.nextInt();
			
			while (t!=0) {
				count++;
				int a=0;
				int n=in.nextInt();
				int s=in.nextInt();
				int p=in.nextInt();
				int ti[]=new int[n];
				int m[][]=new int[n][3];
				int cn=0;
				for(int i=0;i<n;i++)
				{
					ti[i]=in.nextInt();
					m[i][0]=ti[i]/3;
					m[i][1]=ti[i]/3;
					m[i][2]=ti[i]/3;
					if((ti[i]%3)==2)
					{
						m[i][0]++;
						m[i][1]++;
					}
					if((ti[i]%3)==1)
						m[i][0]++;
					
					if((m[i][0]<p) &(m[i][0]>=1))
					{
						a=p-m[i][0];
						if(a==1 & s>0)
						{
							if((m[i][0]==m[i][1])&(m[i][1]==m[i][2]))
							{
								m[i][0]+=1;
								m[i][1]--;
								s--;
							}
							else
							{
								if((m[i][0]==m[i][1])&((m[i][1]-m[i][2])==1))
								{
									m[i][0]+=1;
									m[i][1]--;
									s--;
								}
							}
						}
					}
					if(m[i][0]>=p)
						cn++;
				}
				
				
					out.write(("Case #"+count+": "+cn+"\n").getBytes());
					System.out.print("case #"+count+": "+cn+"\n");
					t--;
			}
			
		} catch (Exception e) {
			// TODO: handle exception
		}
	
	}

}
