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.IOException;
import java.text.NumberFormat;
import java.util.List;

public class Welcome extends JamProblem {

    String welc = "welcome to code jam";

    public static void main(String[] args) throws IOException {
        Welcome p = new Welcome();
        p.go();
    }

    @Override
    String solveCase(JamCase jamCase) {
        WelcomeCase cas = (WelcomeCase) jamCase;
        int length = welc.length();
        int strL = cas.str.length();
        String str = cas.str;

        int[][] tab = new int[length][strL];
        for (int i = length - 1; i >= 0; i--) {
            char c = welc.charAt(i);
            for (int j = strL - 1; j >= 0; j--) {
                if (i == length - 1) {
                    if (j == strL - 1) {
                        tab[i][j] = str.charAt(j) == c ? 1 : 0;
                    } else {
                        tab[i][j] = mod(tab[i][j + 1] + (str.charAt(j) == c ? 1 : 0));
                    }
                } else {
                    if (j == strL - 1) {
                        tab[i][j] = 0;
                    } else {
                        tab[i][j] = mod(tab[i][j + 1] + (str.charAt(j) == c ? 1 : 0) * tab[i + 1][j]);
                    }
                }
            }
        }
        NumberFormat nf = NumberFormat.getInstance(); // Get Instance of NumberFormat
        nf.setMinimumIntegerDigits(4); // The minimum Digits required is 5
        nf.setMaximumIntegerDigits(4); // The maximum Digits required is 5
        nf.setGroupingUsed(false);
        return nf.format(tab[0][0]);  //To change body of implemented methods use File | Settings | File Templates.
    }

    @Override
    JamCase parseCase(List<String> file, int line) {
        WelcomeCase cas = new WelcomeCase();
        cas.lineCount = 1;
        cas.str = file.get(line);
        return cas;
    }

    int mod(int i) {
        return i % 10000;
    }
}

class WelcomeCase extends JamCase {
    String str;
}
