import java.util.*;

public class B {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int T = sc.nextInt();
        B th = new B();
        for (int i = 0; i < T; i++) {
            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();
            int[] t = new int[n];
            for (int j = 0; j < n; j++) {
                t[j] = sc.nextInt();
            }
            int c = th.getAnswer(s,p,t);
            System.out.println("Case #" + (i+1) + ": " + c);
        }
    }
    public int getAnswer(int s, int p, int[] t) {
        int A1 = p + p-1+p-1;
        int A2 = p + p-2+p-2;
        if (A1 < 0)
            A1 = 0;
        if (A2 < 0)
            A2 = 1;
        int remain = s;
        int count = 0;
        int n = t.length;
        for (int i = 0; i < n; i++) {
            if (t[i] >= A1) {
                count++;
            } else if (t[i] < A1 && t[i] >= A2) {
                if (remain > 0) {
                    remain--;
                    count++;
                }
            }
        }
        return count;
    }
}


import java.io.FileReader;
import java.io.LineNumberReader;
import java.io.PrintWriter;
import java.util.Scanner;

public class go2 {

    public static final String IN_FILE = "B-large.in";
    public static final String OUT_FILE = "out.txt";


    public static void main(String[] args) throws Throwable {

        try (LineNumberReader reader = new LineNumberReader(new FileReader(IN_FILE))) {
            try (PrintWriter writer = new PrintWriter(OUT_FILE)) {

                int T = Integer.parseInt(reader.readLine());

                //Tests
                for (int t = 1; t <= T; t++) {
                    Scanner scanner = new Scanner(reader.readLine());
                    int N = scanner.nextInt();
                    int S = scanner.nextInt();
                    int P = scanner.nextInt();

                    int result = 0;
                    int bothSurprisingAndNotSurprising = 0;

                    for (int i = 0; i < N; i++) {
                        int currentScore = scanner.nextInt();
                        if (currentScore == 0) {
                            if (P == 0) {
                                result++;
                            }
                        } else if (currentScore == 1) {
                            if (P == 0 || P == 1) {
                                result++;
                            }
                        } else if (currentScore == 30) {
                            result++;
                        } else if (currentScore == 29) {
                            result++;
                        }
                        // 2 <= currentScore <= 28
                        else {
                            int bestSurprising;
                            int bestNotSurprising;

                            if ((currentScore % 3 == 0)) {
                                bestSurprising = (currentScore / 3) + 1;
                                bestNotSurprising = (currentScore / 3);
                            }
                            else if ((currentScore % 3 == 1)) {
                                bestNotSurprising = bestSurprising = (currentScore / 3) + 1;
                            }
                            else {
                                bestSurprising = (currentScore / 3) + 2;
                                bestNotSurprising = (currentScore / 3) + 1;
                            }

                            if(bestNotSurprising < P && bestSurprising == P){
                                if(S > 0) {
                                    S--;
                                    result++;
                                }
                            }
                            else if(bestNotSurprising >= P){
                                bothSurprisingAndNotSurprising++;
                            }
                        }
                    }

                    result += bothSurprisingAndNotSurprising;

                    writer.printf("Case #%d: %d\n", t, result);
                }
            }
        }
    }
}

