package code12.qualification;

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

public class B {
	public static String solve(int N, int S, int p, int[] t) {
		
		// 3a 		-> (a, a, a), *(a - 1, a, a + 1)
		// 3a + 1	-> (a, a, a + 1), *(a - 1, a + 1, a + 1)
		// 3a + 2	-> (a, a + 1, a + 1), *(a, a, a + 2)
		
		int numPNoS = 0;
		int numPWithS = 0;
		
		for (int i = 0; i < N; i++) {
			int a = (int)Math.floor(t[i] / 3);
			int r = t[i] % 3;
			
			switch (r) {
			case 0:
				if (a >= p) {
					numPNoS++;
				} else if (a + 1 >= p && a - 1 >= 0) {
					numPWithS++;
				}
				break;
			case 1:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				}
				break;
			case 2:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				} else if (a + 2 >= p) {
					numPWithS++;
				}
				break;
			}
		}
		
		return "" + (numPNoS + Math.min(S, numPWithS));
	}

	public static void main(String[] args) throws Exception {
		// file name
		//String fileName = "Sample";
		//String fileName = "B-small";
		String fileName = "B-large";
		
		// file variable
		File inputFile = new File(fileName + ".in");
		File outputFile = new File(fileName + ".out");
		Scanner scanner = new Scanner(inputFile);
		FileWriter writer = new FileWriter(outputFile);

		// problem variable
		int totalCase;
		int N, S, p;
		int[] t;

		// get total case
		totalCase = scanner.nextInt();

		for (int caseIndex = 1; caseIndex <= totalCase; caseIndex++) {
			// get input
			N = scanner.nextInt();
			S = scanner.nextInt();
			p = scanner.nextInt();
			t = new int[N];
			
			for (int i = 0; i < N; i++) {
				t[i] = scanner.nextInt();
			}
			
			String output = "Case #" + caseIndex + ": " + solve(N, S, p, t);
			System.out.println(output);
			writer.write(output + "\n");
		}
		scanner.close();
		writer.close();
	}
}

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;


public class Main {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		//Load file
		ArrayList<String> in = null;
		try {
			in = readFile("input.txt");
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

		String result = doit(Integer.parseInt(in.remove(0)), in);

		try {
			writeFile(result, "output.txt");
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

	public static ArrayList<String> readFile(String filename) throws IOException{

		ArrayList<String> out = new ArrayList<String>();

		// Open the file that is the first 
		// command line parameter
		FileInputStream fstream = new FileInputStream(filename);
		// Get the object of DataInputStream
		DataInputStream in = new DataInputStream(fstream);
		BufferedReader br = new BufferedReader(new InputStreamReader(in));
		String strLine;
		//Read File Line By Line
		while ((strLine = br.readLine()) != null){
			// Print the content on the console
			out.add(strLine);
		}

		//Close the input stream
		in.close();

		return out;
	}

	public static String doit(int c, ArrayList<String> cases){
		// Main logic
		
		StringBuilder out = new StringBuilder();

		for(int i = 0; i < c; i++){
			String s = cases.get(i);
			
			int for_sure = 0;
			int if_surprise = 0;
			
			ArrayList<Integer> sa = new ArrayList<Integer>();
			for(String l : s.split(" ")){
				sa.add(Integer.parseInt(l));
			}
			int N = sa.get(0);
			int S = sa.get(1);
			int P = sa.get(2);
			
			for(int ii = 3; ii <= N+2; ii++){
				int v = sa.get(ii);
				if(Math.ceil((double)v/3) >= P){
					for_sure++;
					continue;
				}
				
				double d = v-2*Math.floor((double)v/3);
				if(d == Math.ceil((double)v/3) && d != 0){
					d++;
				}
				if(d >= P){
					if_surprise++;
				}
			}
			
			out.append("Case #"+(i+1)+": "+(for_sure+Math.min(S, if_surprise)));

			if(i != c-1){
				out.append("\n");
			}
		}

		return out.toString();
	}

	public static void writeFile(String output, String file) throws IOException{
		FileWriter fstream = new FileWriter(file);
		BufferedWriter out = new BufferedWriter(fstream);
		out.write(output);
		out.close();
	}

}
