/*
 * 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.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class DancingWithGooglers {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
	//	BufferedInputStream in = new BufferedInputStream(new FileInputStream("input.txt"));
		BufferedReader in = new BufferedReader(new FileReader("B-small-attempt0.in"));
		BufferedWriter out = new BufferedWriter(new FileWriter("output.txt"));
		int t = Integer.parseInt(in.readLine());
		int cnt = 0;
		while(t>0){
			t--; cnt++;
			int ans = 0;
			String s1 = in.readLine();
			String[] ss = s1.split(" ");
			int n = Integer.parseInt(ss[0]);
			int s = Integer.parseInt(ss[1]);
			int p = Integer.parseInt(ss[2]);
			int [] x = new int[n];
			for(int i=0; i<n; i++){
				int score = Integer.parseInt(ss[i+3]);
				int min = score / 3;
				int extra = score%3;
				if(min>=p){
					ans++;
					continue;
				}else if(p-min==1 && extra>0){
					ans++;
					continue;
				}else if((s>0 && extra==0 && p-min==1 && min != 0) || (s>0 && extra==2 && p-min==2 && min !=0)){
					ans++;
					s--;
					continue;
				}
			}
			out.write("Case #"+ cnt +": " + ans+"\n");
		}
		in.close();
		out.close();
	}

}
