import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader (new FileReader("B-small.in"));
		PrintWriter out = new PrintWriter(new FileWriter("B-small.out"));
		
		int t = Integer.parseInt(f.readLine());
		for (int i = 0; i < t; i++){
			int c = 0;
			StringTokenizer st = new StringTokenizer(f.readLine());
			int n = Integer.parseInt(st.nextToken());
			int[] ti = new int[n];
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			for (int j = 0; j < n; j ++){
				ti[j] = Integer.parseInt(st.nextToken());
				if (ti[j] % 3 == 0){
					if (ti[j] / 3 >= p)
						c++;
					else if (ti[j] / 3 == (p-1) && s > 0 && ti[j] >= 2){
						s--;
						c++;
					}
				}
				else if (ti[j] % 3 == 1){
					if ((ti[j] / 3) + 1 >= p)
						c++;					
				}
				else{
					if (ti[j] / 3 >= p-1)
						c++;
					else if (ti[j] / 3 == (p-2) && s > 0){
						s--;
						c++;
					}
				}
					
				
			}
			out.println("Case #" + (i+1) + ": " + c);
			
			
		}
		out.close();
		System.exit(0);
		
		
		
	}
}


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

public class Dancing {
    public enum Category {containsHighNotSupprising, containsHighOnlyIfSupprising, doesNotContainHigh};
    
    public class Score {
        
        public Score(int p, int score) {
            this.score = score;
            this.category = getCategoryFor(p, score);
        }
        
        private Category getCategoryFor(int p, int score) {
            if (score >= 29) {
                return Category.containsHighNotSupprising;
            } else if (score == 1) {
                if (p == 0 || p == 1) {
                    return Category.containsHighNotSupprising;
                }
                return Category.doesNotContainHigh;
            } else if (score == 0) {
                if (p == 0) {
                    return Category.containsHighNotSupprising;
                }
                return Category.doesNotContainHigh;
            } else if (score >= (3*p)-2) {
                return Category.containsHighNotSupprising;
            } else if (score >= (3*p)-4) {
                return Category.containsHighOnlyIfSupprising;
            }
            return Category.doesNotContainHigh;
        }
        
        public int score;
        public Category category;
    }
    
    public class TestCase {
        int p;
        int s;
        List<Score> scores = new ArrayList<Score>();
        
        public TestCase(String line) {
            Scanner scan = new Scanner(line);
            int numScores = scan.nextInt();
            s = scan.nextInt();
            p = scan.nextInt();
            for(int i = 0; i < numScores; i++) {
                int score = scan.nextInt();
                scores.add(new Score(p,score));
            }
        }
        
        public int getResult() {
            int countContainsHighNotSurprising = 0;
            int countContainsHighOnlyIfSurprising = 0;
            for(Score score : scores) {
                if(score.category==Category.containsHighNotSupprising) countContainsHighNotSurprising++;
                else if(score.category==Category.containsHighOnlyIfSupprising) countContainsHighOnlyIfSurprising++;
            }
            return countContainsHighNotSurprising + Math.min(s,countContainsHighOnlyIfSurprising);
        }
    }
    
    
    
    public static final PrintStream out = System.out;
    public static final BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
    public int numCases;
    
    public void doCase(int caseNumber) throws Exception {
        String line = in.readLine();
        TestCase testCase = new TestCase(line);
        out.println(testCase.getResult());
    }
    
    public void run() throws Exception {
        numCases = Integer.parseInt(in.readLine().trim());
        for (int i = 1; i <= numCases; i++) {
            out.print("Case #" + i + ": ");
            doCase(i);
        }
    }
    
    public static void main(String[] args) throws Exception {
        new Dancing().run();
    }

}
