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.InputStreamReader;
import java.util.StringTokenizer;


public class dancing {

	static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
	static StringTokenizer st = new StringTokenizer("");

	public static String next() throws Exception {
		while (true) {
			if (st.hasMoreTokens())
				return st.nextToken();
			String s = br.readLine();
			if (s == null)
				return null;
			st = new StringTokenizer(s);
		}
	}

	public static int nextInt() throws Exception {
		return Integer.parseInt(next());
	}
	
	
	public static void main(String[] args) throws Exception {
	
		int T = nextInt();
		
		for(int t = 1 ; t <= T ; t++){
			int N = nextInt();
			int S = nextInt();
			int p = nextInt();
			
			
			int count = 0;
			
			for(int i = 0 ; i < N ; i ++){
				int x = nextInt();
				if(x==0){
					if(p==0)
						count++;
					continue;
				}
				if(x==1){
					if(p<=1)
						count++;
					continue;
				}
				
				if(x % 3 == 0){
					if(x/3 >= p){
						count++;
					}else if(S>0&&x/3 + 1 >= p){
						count ++;
						S--;
					}
				}else if(x%3 == 1){
					if(x/3 +1>= p){
						count++;
					}
				}else {
					if(x/3+1 >= p){
						count++;
					}else if(S>0&&x/3 +2 >= p){
						count ++;
						S--;
					}
				}
			}
			System.out.println("Case #"+t+": "+count);
		}
		
	}
}
