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.io.*;
import java.util.*;

public class B {
	public static void main(String[] args) throws Exception{
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		
		
		Scanner sc = new Scanner(br.readLine());
		int T = sc.nextInt();
		int caseNumber = 1;
		
		
		
		for(int i=0; i<T; i++){
			
			
			sc = new Scanner(br.readLine());
			
			int N = sc.nextInt();
			int S = sc.nextInt();
			int p = sc.nextInt();
			
			int count = 0;
			//int countS = 0;
			//int countCanBeS = 0;
			
			//ArrayList<Integer> ta = new ArrayList<Integer>();
			//ArrayList<Integer> tb = new ArrayList<Integer>();
			
			
			for(int j=0; j<N; j++){
				int tr = sc.nextInt();
				
				if(tr>0){
					if(tr/3 >= p){
						count++;
					}else if((tr + 2)/3 >= p){
						count++;
						//countCanBeS++;
					}else if(tr/3<p){
						if(S>0){
							if((tr+3)/3 >= p){
								count++;
								S--;
							}else if((tr+4)/3 >= p){
								//System.out.println("Hello" + count);
								count++;
								S--;
							}
						}
					}
						
				}else if(tr==0 && p==0){
					count++;
				}
		
			}
			
			
			System.out.println("Case #"+ caseNumber +": "+count);
			caseNumber++;
		
		}
		
		
	}
}