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 Dancing {
	
	public static int isPossible(int p, int t){
			
		// -1 -> not possible
		//  0 -> possible
		//  1 -> possible but surprising
		
		int a = (t-p)/2;
		int b = t-p-a;
		
		if((t/3)>=p){
			return 0;
		}
		if(a<0 || b<0){
			return -1;
		}
		if(Math.abs(p-a)<=2 && Math.abs(p-b)<=2 && Math.abs(p-b)<=2) { 
			if(Math.abs(p-a)==2 || Math.abs(p-b)==2 || Math.abs(p-b)==2){
				return 1;
			}
			return 0;
		}
		return -1;
	}
	
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int T = sc.nextInt();
		for (int i = 0; i < T; i++) {
			int N = sc.nextInt();
			int S = sc.nextInt();
			int p = sc.nextInt();
			int t[] = new int[N];
			int count=0;
			
			for(int j=0; j<N; j++){
				t[j] = sc.nextInt();
				switch(isPossible(p,t[j])){
					case 0:
						count++;
						break;
					case 1:
						if(S!=0){
							count++;
							S--;
						}
				}
			}
			System.out.print("Case #" + (i + 1) + ": "+count );
			
			
			System.out.println();
		}
	}
}
