/*
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 * and open the template in the editor.
 */
package codejam.common;

import java.util.ArrayList;
import java.util.List;

/**
 *
 * @author Lance Chen
 */
public class CodeHelper {

    private static String FILE_ROOT = "D:/workspace/googlecodejam/meta";

    public static List<List<String>> loadInputsExcludes(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        int index = 0;
        for (String line : lines) {
            if (index == 0) {
                index++;
                continue;
            }
            if (index % 2 == 1) {
                index++;
                continue;
            }
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
            index++;
        }
        return result;
    }

    public static List<List<String>> loadInputs(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        for (String line : lines) {
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
        }
        return result;
    }

    public static List<String> loadInputLines(String fileName) {
        return FileUtil.readLines(FILE_ROOT + fileName);
    }

    public static void writeOutputs(String fileName, List<String> lines) {
        FileUtil.writeLines(FILE_ROOT + fileName, lines);
    }
}

import java.io.*;

public class Test {

	public static void main(String[] args) throws Exception {
		
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in, "UTF-8"));
		int num = Integer.parseInt(br.readLine());
		int nline = 1;
		String line;
		while ((line = br.readLine()) != null && nline <=num) {
			String[] tok = line.split(" ");
			int N = Integer.parseInt(tok[0]);
			int S = Integer.parseInt(tok[1]);
			int p = Integer.parseInt(tok[2]);
			int max = N;
			if (p == 1) {
				for (int i = 3; i < N+3; i++) {
					if ((Integer.parseInt(tok[i]) == 0)) {
						--max;
					}
				}
			}
			if (p >= 2) {
				for (int i = 3; i < N+3; i++) {
					if (Integer.parseInt(tok[i]) <= 3*p-5) {
						--max;
					}
					if ((Integer.parseInt(tok[i]) == 3*p-3) || (Integer.parseInt(tok[i]) == 3*p-4)) {
						if (S > 0) --S;
						else --max;
					}
				}
			}
			System.out.println("Case #" + nline + ": " + max);
			nline++;
		}

	}		

}


