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.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;


public class B {
	
	public static void main(String[] args) throws IOException {
		Scanner in = new Scanner(new File("B-large.in"));
		FileWriter fw = new FileWriter("B-large.out");
		
		int T = in.nextInt();
		
		for (int tc = 1; tc <= T; tc++) {
			int count = 0;
			int N = in.nextInt();
			int S = in.nextInt();
			int p = in.nextInt();
			int[] totalScores = new int[N];
			int special = 0;
			for(int i = 0; i < N; i++) {
				totalScores[i] = in.nextInt();
				if(totalScores[i] >= 3) {
					int remainder = totalScores[i] % 3;
					int mid = totalScores[i] / 3;
					
					if(remainder == 0) {//mid mid mid or mid-1 mid mid+1;
						if(mid >= p)
							count++;
						else if(mid+1 >= p && special < S) {
							special++;
							count++;
						}
					} else if(remainder == 1) {//mid mid mid+1 or mid-1 mid+1 mid+1
						if(mid >= p)
							count++;
						else if(mid+1 >= p)
							count++;
						
					} else {//mid mid+1 mid+1 or mid mid mid+2
						if(mid >= p)
							count++;
						else if(mid+1 >= p)
							count++;
						else if(mid+2 >= p && special < S) {
							special++;
							count++;
						}
					}
				} else {
					if((totalScores[i] == 0 && p == 0) || (totalScores[i] == 1 && p <= 1))
						count++;
					else if(totalScores[i] == 2) {
						if(p <=1) {
							count++;
						} else if(p == 2 && special < S) {
							special++;
							count++;
						}
					}
				}
				
			}
			
			fw.write ("Case #" + tc + ": " + count + "\n");
		}
		fw.flush();
		fw.close();
	}

}
