import java.util.List;


public class Case implements Runnable {

	private int id;
	private String output;

	private int n;
	private int s;
	private int p;
	private List<Integer> g;

	public Case(int id) {
		this.id = id;
	}

	public Case(int id, int n, int s, int p, List<Integer> g) {
		super();
		this.id = id;
		this.n = n;
		this.s = s;
		this.p = p;
		this.g = g;
	}

	public String solve() {
		int res = 0;
		for (int googler : g) {
			int b = googler / 3;
			boolean div = googler % 3 == 0;
			if (b >= p) {
				res++;
				continue;
			}
			if (p == b+1) {
				if (div && s > 0 && b > 0) {
					res++;
					s--;
					continue;
				}
				if (!div) {
					res++;
					continue;
				}
			}
			if (p == b+2) {
				if (3*b+2 == googler && s > 0) {
					res++;
					s--;
				}
			}
		}
		return String.valueOf(res);
	}

	@Override
	public void run() {
		output = solve();
	}

	@Override
	public String toString() {
		return "Case #" + id + ": " + output;
	}

}

import java.io.*;
import java.util.StringTokenizer;

public class Solution {
	public static void main(String args[]){
		try{
		FileInputStream fin=new FileInputStream("C:\\Program lang\\Google Code Jam\\input00.txt");
		DataInputStream datain=new DataInputStream(fin);
		BufferedReader br=new BufferedReader(new InputStreamReader(datain));
		int T=Integer.parseInt(br.readLine());
		for(int j=0;j<T;j++){
		StringTokenizer st=new StringTokenizer(br.readLine());
		int N=Integer.parseInt(st.nextToken());// googlers
		int S=Integer.parseInt(st.nextToken());// surprising triplets
		int p=Integer.parseInt(st.nextToken());// least max of triplet
		int out=0;
		for(int i=0;i<N;i++){
			int num=Integer.parseInt(st.nextToken());
			if(num%3==0){
				if(num/3>=p){
					out++;
				}
				else if((num+3)/3==p && S>0 && num>=3)	{
					S--;
					out++;
				}
				
			}
			else if(num%3==1){
				if((num+2)/3>=p)	out++;
			}
			else{
				if((num+1)/3>=p && num>=2)	out++;
				else if((num+4)/3>=p && S>0 && num>=2) {
					out++;
					S--;
				}
			}
		}
		System.out.println("Case #"+(j+1)+": "+out);
		
		}
		
		}catch(Exception e){
			System.out.println(e);
		}
	}
	
}