/*
 * 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.*;

public class Test2 {

	final static String INPUT_FILE_NAME = "input2";

	int T = 0;
	int q = 0;

	public static void main(String args[]) {
		try {
			Test2 tst = new Test2();
			tst.getInput();
		}
		catch (Exception e) {
			e.printStackTrace();
		}
	}

	private void getInput() throws Exception {
		File file = new File(INPUT_FILE_NAME);
		FileReader fis = new FileReader(file);
		BufferedReader br = new BufferedReader(fis);
		String strT = br.readLine();
		T = getInt(strT);

		for (int i=0; i<T; i++) {
			String strHead = br.readLine();
			String[] strHairetsu = strHead.split(" ");
			int N = getInt(strHairetsu[0]);
			int S = getInt(strHairetsu[1]);
			int P = getInt(strHairetsu[2]);
			int[] t = new int[N];
			for (int j=0; j<N; j++) {
				t[j] = getInt(strHairetsu[3+j]);
			}

			//list kakunou
			execuse(i, N, S, P, t);
		}
	}

	private void execuse(int num, int N, int S, int P,int[] t) {

		int count =0;
		for (int i=0; i<N; i++) {
			int mod3 =t[i] % 3;
			if (mod3==0) {
				if (t[i] == 0) {
					if (P==0) {
						count++;
					}
				} else if (t[i]/3 >= P) {
					count++;
				} else if ((t[i]/3 >= (P-1)) && S>0) {
					S--;
					count++;
				} 
			} else if (mod3 ==2) {
				if (t[i]/3 >= P-1) {
					count++;
				} else if ((t[i]/3 >= (P-2)) && S>0) {
					S--;
					count++;
				} 
			} else {
				if (t[i]/3 >= P-1) {
					count++;
				}
			}
		}


		System.out.println("Case #"+(num+1)+": "+count);
		//System.out.println("Hello WorldI");
	}

	private int getInt(String a) {
		return Integer.parseInt(a, 10);
	}

	private int getIntx(String a) {
		if (a.equals(".")) {
			return 0;
		}
		return 1;
	}

}
