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.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;


public class triplets {

	
	
	
	public static void main(String[] args) throws IOException {
		BufferedReader reader=new BufferedReader(new InputStreamReader(System.in)); //copy test data into standard input
		int num=Integer.parseInt(reader.readLine());
		for(int i=1;i<=num;i++){
			StringTokenizer st=new StringTokenizer(reader.readLine());
			System.out.print("Case #"+i+": ");
			int n=Integer.parseInt(st.nextToken());
			int s=Integer.parseInt(st.nextToken());
			int p=Integer.parseInt(st.nextToken());
			int over=0;//number automatically over
			int surp=0; //number over if surprising
			for(int j=0;j<n;j++){
				int score=Integer.parseInt(st.nextToken());
				int share=score/3;
				if(score==0){
					if(p==0){
						over++;
					}
				}else if(score%3==0){
					if(share>=p){
						over++;
					}else if(share+1>=p){
						surp++;
					}
				}else if(score%3==1){
					if(share+1>=p){
						over++;
					}
				}else if(score%3==2){
					if(share+1>=p){
						over++;
					}else if(share+2>=p){
						surp++;
					}
				}
			}
			if(surp>s){
				over+=s;
			}else{
				over+=surp;
			}
			System.out.println(over);
		}

	}

}
