/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/*
 * Dancing
 * Jason Bradley Nel
 * 16287398
 */
import java.io.*;

public class Dancing {

    public static void main(String[] args) {

        In input = new In("input.txt");
        int T = Integer.parseInt(input.readLine());

        for (int i = 0; i < T; i++) {
            System.out.printf("Case #%d: ", i + 1);
            int N = input.readInt();
            int s = input.readInt();
            int p = input.readInt();
            int c = 0;//counter for >=p cases
            //System.out.printf("N: %d, S: %d, P: %d, R: ", N, s, p);
            
            for (int j = 0; j < N; j++) {
                
                int score = input.readInt();
                int q = score / 3;
                int m = score % 3;
                //System.out.printf("%2d (%d, %d) ", scores[j], q, m);
                                
                switch (m) {
                    case 0:
                        if (q >= p) {
                            c++;
                        } else if (((q + 1) == p) && (s > 0) && (q != 0)) {
                            c++;
                            s--;
                        }
                        break;
                    case 1:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        }
                        break;
                    case 2:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        } else if (((q + 2) == p) && (s > 0)) {
                            c++;
                            s--;
                        }
                        break;
                }
            }
            //System.out.printf("Best result of %d or higher: ", p);
            System.out.println(c);
        }


    }
}

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

public class Test {

	public void doMain() throws Exception{
		Scanner input = new Scanner(new FileReader("./iothings/B-small-attempt0.in"));
		PrintWriter pw = new PrintWriter(new FileWriter("./iothings/output.txt"));
        int n = input.nextInt();
        for(int i = 0 ; i < n ; i++){
            int N = input.nextInt();
            int S = input.nextInt();
            int P = input.nextInt();
            int[] person = new int[N];
            for(int j = 0 ; j < N ; j++){
            	person[j] = input.nextInt();
            }
            pw.println("Case #"+(i+1)+": "+num(N,S,P,person));
        }
		input.close();
		pw.flush();
		pw.close();
	}
	    	
    public static int num(int N,int S,int P,int[] person){
    	Arrays.sort(person);
    	int mone = 0;
    	//int mtwo = 0;
    	int oks = 0;
    	int preoks = 0;
    	for(int i = 0 ; i < person.length ; i++){
    		if(person[i]/3 == 0){
    			if(P == 2){
    				if(person[i] == 2)mone++;
    			}else if(P == 1){
    				if(person[i] >= 1){
    					preoks++;
    				}
    			}else if(P == 0){
    				preoks++;
    			}
    		}else if(person[i]/3 >= P || (person[i]/3 >= P-1 && person[i] % 3 == 1) || (person[i]/3 >= P-1 && person[i] % 3 == 2)){
    			oks = person.length-i;
    			break;
    		}else if(person[i]/3 >= P-1){
    			mone++;
    		}else if(person[i]/3 >= P-2 && person[i] % 3 == 2){
    			mone++;
    		}
    	}
    	oks += preoks;
    	if(S <= mone){
    		oks += S;
    	}else{
    		oks += mone;
    	}
    	return oks;
    }
	
	public static void main(String[] args) throws Exception{
		(new Test()).doMain();
	}	
	
	
}
