package dancinggooglers;

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

public class DanceScoreCalculator {


    public static void main(String[] args) {
        if(args.length <= 0 || args[0] == null) {
            System.out.println("You must enter a file to read");
            System.out.println("Usage: blah <filename>");
            System.exit(0);
        }

        File argFile = new File(args[0]);
        try {
            Scanner googleSpeakScanner = new Scanner(argFile);
            String firstLine = googleSpeakScanner.nextLine();
            Integer linesToScan = new Integer(firstLine);
            for(int i = 1; i <= linesToScan; i++) {
                String googleDancerLine = googleSpeakScanner.nextLine();
                DanceScoreCase danceCase = new DanceScoreCase(googleDancerLine);
                System.out.println(String.format("Case #%d: %d", i, danceCase.maxDancersThatCouldPass()));
            }
        }
        catch (Exception e) {
            e.printStackTrace();
        }
    }
}

import java.io.*;
import java.util.*;

public class DancingWithTheGooglers{
    public static void main(String[] args) throws Exception{
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        PrintWriter out = new PrintWriter(new BufferedWriter(new OutputStreamWriter(System.out)));
        
        int n = Integer.parseInt(in.readLine());
        
        for(int i = 0; i < n; ++i){
            StringTokenizer st = new StringTokenizer(in.readLine());
            int T = Integer.parseInt(st.nextToken());
            int S = Integer.parseInt(st.nextToken());
            int p = Integer.parseInt(st.nextToken());
            int[] normal = new int[T];
            int[] surprising = new int[T];
            for(int j = 0; j < T; ++j){
                int sum = Integer.parseInt(st.nextToken());
                if(sum%3 == 2){
                    normal[j] = sum/3+1;
                    if(sum/3+2 <= 10)
                        surprising[j] = sum/3+2;
                    else
                        surprising[j] = sum/3+1;
                }else if(sum%3 == 1){
                    normal[j] = sum/3+1;
                    surprising[j] = sum/3+1;
                }else{
                    normal[j] = sum/3;
                    if(sum/3 - 1 >= 0 && sum/3+1 <= 10)
                        surprising[j] = sum/3+1;
                    else
                        surprising[j] = sum/3;
                }
            }
            int ans = 0;
            for(int j = 0; j < T; ++j){
                if(S > 0 && normal[j] < p && surprising[j] >= p){
                    --S;
                    ++ans;
                }else if(normal[j] >= p){
                    ++ans;
                }
            }
            out.println("Case #"+(i+1)+": "+ans);
        }
        out.close();
    }
}

    