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);
        }
    }
}

package at.neiti.codejam2012;

import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;

public class DancingWithTheGooglers {

	public static void main(String[] args) throws IOException {
		BufferedReader r = new BufferedReader(new FileReader("B-small-attempt0.in"));
		int n = Integer.parseInt(r.readLine());
	
		StringBuilder output = new StringBuilder();
		for(int i=0; i<n; i++) {
			String line = "Case #" + (i+1) + ": ";
			
			String tokens[] = r.readLine().split(" ");
			int numGooglers = Integer.parseInt(tokens[0]);
			int surprising = Integer.parseInt(tokens[1]);
			int p = Integer.parseInt(tokens[2]);
			
			int googlersGreaterP = 0;
			for(int j=3; j<tokens.length; j++) {
				int total = Integer.parseInt(tokens[j]);
				
				//See if Googler points are > p not surprising
				int bestNotSurprising = total/3 + (total%3 != 0 ? 1 : 0);
				if(bestNotSurprising >= p) {
					googlersGreaterP++;
					continue;
				}
				
				//See if Googler points are > p surprising
				if(surprising > 0) {
					int add = 0;
					if(total%3 == 0) {
						add = 1;
					} else if(total%3 == 2) {
						add = 2;
					}
					int bestSurprising = total == 0 ? 0 : total/3 + add;
					if(bestSurprising >= p) {
						googlersGreaterP++;
						surprising--;
					}
				}
			}
			
			line += googlersGreaterP + "\n";
			output.append(line);
		}
		
		r.close();
		
		FileWriter fw = new FileWriter("output_dancing.txt");
		fw.write(output.toString());
		fw.flush();
		fw.close();
	}
	
}

