import java.io.*;
import java.math.*;
import java.util.*;
import java.text.*;

public class b {
    public static void main(String[] args) {
        Scanner sc = new Scanner(new BufferedInputStream(System.in));

        int T = sc.nextInt();

        for (int casenumber = 1; casenumber <= T; ++casenumber) {

            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();

            int[] ts = new int[n];
            for (int i = 0; i < n; ++i)
                ts[i] = sc.nextInt();

            int thresh1 = (p == 1 ? 1 : (3 * p - 4));
            int thresh2 = (3 * p - 2);

            int count1 = 0, count2 = 0;

            for (int i = 0; i < n; ++i) {
                if (ts[i] >= thresh2) {
                    ++count2;
                    continue;
                }
                if (ts[i] >= thresh1) {
                    ++count1;
                }
            }

            if (count1 > s) {
                count1 = s;
            }

            System.out.format("Case #%d: %d%n", casenumber, count1 + count2);
        }
    }
}

import java.util.Scanner;

class Main{

	public static void main(String[] args){
		Scanner S= new Scanner(System.in);
		int T= S.nextInt(),i,j; //Variables de Control
		int n,s,p,val; //Variables del Problema
		int score,aux;
		for(i=0;i<T;i++){
			n= S.nextInt();
			s= S.nextInt();
			p= S.nextInt();
			val=0;
			for(j=0;j<n;j++){
				score= S.nextInt();
				aux= (int)(Math.ceil(score/3.0));
				if(aux>=p){
					val++;
				}else if((score%3==2 || score%3==0) && score>1 && score<29 && s>0 && (aux+1)==p){
					val++;
					s--;
				}
			}
			System.out.println("Case #" + (i+1) + ": " + val);
		}
	}

}