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;

public class B {

	public static void main(String[] args) {
		Scanner input = new Scanner( System.in );

		int t = input.nextInt();
		for( int i = 0; i < t; i++ ) {
			int n = input.nextInt();
			int s = input.nextInt();
			int p = input.nextInt();

			int minScore = ( p * 3 ) - 2;
			int minScoreWithS = ( p * 3 ) - 4;

			int result = 0;
			for( int j = 0; j < n; j++ ) {
				int score = input.nextInt();

				if( score >= p ) {
					if( score >= minScore ) {
						result += 1;
					} else if( score >= minScoreWithS && s > 0 ) {
						result += 1;
						--s;
					}
				}
			}

			System.out.println( "Case #" + ( i + 1 ) + ": " + result );
		}
	}

}
