import java.util.Scanner;
public class B {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int T = in.nextInt();
		for(int zz = 1; zz <= T;zz++){
			int N = in.nextInt();
			int S = in.nextInt();
			int p = in.nextInt();
			int x = 0;
			for(int i = 0; i < N;i++){
				int score = in.nextInt();
				int best = score/3;
				int mod = score%3;
				int diff = p-best;
				if(diff<1){
					x++;
				}else if(diff<2){
					if(mod==0 && score !=0){
						if(S!=0){
							S--;x++;
						}
					}else if(score!=0){
						x++;
					}
				}else if(diff<3){
					if(mod==2){
						if(S!=0){
							S--;x++;
						}
					}
				}
			}
			System.out.format("Case #%d: %d\n", zz, x);
		}
	}
}

import java.io.*;
import java.util.*;
import java.lang.Math.*;

public class DancingWithTheGooglers {

	public static void main(String[] args) throws IOException{
		Scanner in = new Scanner(new File("DancingWithTheGooglers.in"));
	    PrintWriter p = new PrintWriter("DancingWithTheGooglers.out");
	    int t = Integer.parseInt(in.nextLine());
	    int n;
	    int s;
	    int h;
	    int q;
	    int [] d = new int[100]; 
	    for(int c = 1; c < t+1; c++){
	    	q = 0;
	    	n = Integer.parseInt(in.next());
	    	s = Integer.parseInt(in.next());
	    	h = Integer.parseInt(in.next())-1;
	    	for (int i = 0; i < n; i++){
	    		d[i] = Integer.parseInt(in.next());
	    		if(d[i] > 3*h){
	    			q++;
	    		}else if((d[i]==3*h||d[i]==3*h-1)&&s > 0&& h!= 0){
	    			q++;
	    			s--;
	    		}
	    	}
	    	p.println("Case #"+c+": "+q);
	    	if(c!=t)in.nextLine();
	    }
	    in.close();
	    p.close();
	}

}