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.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.PrintWriter;

public class DancingWithTheGooglers {

    public static int max(int N, int S, int p, int[] T) {
        int max = 0;
        for (int i = 0; i < T.length; i++) {
            int a = T[i] / 3;
            if (T[i] == 0) {
                if (0 >= p)
                    max++;
            }
            else if (T[i] == 1) {
                if (1 >= p)
                    max++;
            }
            else if (T[i] == 2) {
                if (1 >= p)
                    max++;
                else if (2 >= p && S > 0) {
                    max++;
                    S--;
                }
            }
            else if (T[i] % 3 == 0) {
                if (a >= p)
                    max++;
                else if (a + 1 >= p && S > 0) {
                    max++;
                    S--;
                }
            }
            else if (T[i] % 3 == 1) {
                if (a + 1 >= p)
                    max++;                
            }
            else { // T[i] % 3 == 2
                if (a + 1 >= p)
                    max++;
                else if (a + 2 >= p && S > 0) {
                    max++;
                    S--;
                }
            }
        }
        return max;
    }

    public static void solve(String file) throws Exception {
        
        BufferedReader f = new BufferedReader(new FileReader(file + ".in"));
        PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(file + ".out")));

        int T = Integer.parseInt(f.readLine());
        for (int i = 0; i < T; i++) {
            String[] s = f.readLine().split(" ");
            int N = Integer.parseInt(s[0]);
            int S = Integer.parseInt(s[1]);
            int p = Integer.parseInt(s[2]);
            int[] totals = new int[N];
            for (int j = 0; j < N; j++)
                totals[j] = Integer.parseInt(s[j + 3]);
            int max = max(N, S, p, totals);
            System.out.println("Case #" + (i+1) +": " + max);
            out.println("Case #" + (i+1) +": " + max);
        }
        out.close();
    }
    
    public static void main(String[] args) throws Exception {
        
        //String file = "B-test";
        //String file = "B-small-attempt1";
        String file = "B-large";
        
        solve(file);
    }
}
