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.*;
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();
    }

}
