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;
    }
}


package QualificationB;

import java.io.BufferedReader;
import java.io.FileReader;
import java.util.ArrayList;
import java.util.Arrays;

public class ProblemB2 {
	
	
	
	public static void main(String args[]) throws Exception{
//		System.out.println(args[0]);
		FileReader fr = new FileReader(args[0]);
		BufferedReader br = new BufferedReader(fr);	
		
		int T = Integer.parseInt(br.readLine());
		
//		System.out.println(T);
		for(int t=0;t<T;t++) {
			int result = 0;
			
			String question = br.readLine();
			String[] qarray = question.split(" ");
			int N = Integer.parseInt(qarray[0]);
			int sp = Integer.parseInt(qarray[1]);
			int p = Integer.parseInt(qarray[2]);
			int[] array = new int[N];
			for(int i=0;i<N;i++) {
				array[i] = Integer.parseInt(qarray[i+3]);
			}
			
//			System.out.println("N: " + N);
//			System.out.println("sp: " + sp);
//			System.out.println("p: " + p);
//			System.out.println("Array: " + Arrays.toString(array));
			
			int mintotal = 3 * p - 2;
			int surprisetotal = 3 * p - 4;
			
			for(int i=0; i < N; i++) {
				int total = array[i];
				if(p == 0) {
					result++;
				}else if (total == 0 & p == 1){
					continue;
				} else if(total >= mintotal) { 
					result++;
				} else if (total >= surprisetotal && sp > 0) {
					result++;
					sp--;
				} else {
					continue;
				}
			}
			System.out.println("Case #"+ (t+1) + ": " + result);
//			System.out.println("-----");
		}
	}
}
