/*
 * To change this template, choose Tools | Templates
 * 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.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.List;
import java.util.Scanner;

public class ProblemB {
    public static void main(String[] args) throws IOException {
        BufferedReader consoleIn = new BufferedReader(new InputStreamReader(System.in));
        String line = consoleIn.readLine();
        int T = Integer.valueOf(line);
        for(int i = 0; i < T; i++){
            line = consoleIn.readLine();
            Scanner sc = new Scanner(line);
            int N = sc.nextInt();
            int S = sc.nextInt();
            int P = sc.nextInt();

            int[] scores = new int[N];
            for(int j = 0; j < N; j++){
                scores[j] = sc.nextInt();
            }

            int[] supMax = new int[N];
            int[] norMax = new int[N];
            for(int j = 0; j < N; j++){
                int score = scores[j];
                int res = score % 3;

                supMax[j] = (score - res) / 3 + 1;
                if(res == 2){
                    supMax[j]++;
                }

                norMax[j] = (score - res) / 3 + 1;
                if(res == 0){
                    norMax[j]--;
                }

                if(score == 0 || score == 1 || score == 30 || score == 29 || score == 28){
                    supMax[j] = norMax[j];
                }
            }

            int needSup = 0;
            int nor = 0;
            for(int j = 0; j < N; j++){
                if(norMax[j] >= P){
                    nor++;
                } else if(supMax[j] >= P){
                    needSup++;
                }
            }

            int result;
            if(needSup <= S){
                result = nor + needSup;
            } else {
                result = nor + S;
            }

            StringBuilder sb = new StringBuilder();

            System.out.printf("Case #%d: %d", i+1, result);
            System.out.println(sb.toString());
        }
    }
}
