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.*;
import java.io.*;
public class B {
	public static void main(String[]args) throws IOException {
		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
		int T = Integer.parseInt(in.readLine());
		for(int x=1;x<T+1;x++) {
			StringTokenizer st = new StringTokenizer(in.readLine());
			int n = Integer.parseInt(st.nextToken());
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			int[] scores = new int[n];
			for(int i=0;i<n;i++)
				scores[i]=Integer.parseInt(st.nextToken());
			int cases = 0;
			for(int score : scores) {
				int base = score/3;
				switch(score%3) {
					case 0:
						if(base>=p) {
							cases++;
						}
						else 
							if (s > 0 && base > 0 && base + 1 >= p) {
								cases++;
								s--;
							}
						break;
					case 1:
						if(base+1>=p) {
							cases++;
						}
						else 
							if (s > 0 && base + 1 >= p) {
								cases++;
								s--;
							}
						break;
					case 2:
						if(base+1>=p) {
							cases++;
						}
						else 
							if (s > 0 && base + 2 >= p) {
								cases++;
								s--;
							}
						break;
				}
			}
			System.out.println("Case #"+x+": "+cases);
		}
	}
}