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

class DancingWithTheGooglers {

	public static void main(String[] args) throws FileNotFoundException {
	
		File input = new File("/home/michael/sandbox/codejam2012/dwtg-small.in.txt");
		File output = new File("/home/michael/sandbox/codejam2012/dwtg-small.out.txt");
		PrintWriter fout = new PrintWriter(output);
		Scanner s = new Scanner(input);
		int tests = s.nextInt();
		for( int t = 0; t < tests; t++ ) {
			int dancers = s.nextInt();
			int surprises = s.nextInt();
			int threshold = s.nextInt();
			int definites = 0;
			int potential_surprises = 0;
			for( int d = 0; d < dancers; d++ ) {
				int score = s.nextInt();
				int[] analysis = new int[2];
				process(score,analysis);
				if( analysis[0] >= threshold ) {
					if( analysis[0] == threshold && analysis[1] == 1 ) {
						potential_surprises++;
					} else {
						definites++;
					}
				}
			}
			fout.println( "Case #" + (t+1) + ": " +
								(definites + Math.min(surprises,potential_surprises)) );
		}
		fout.close();
	}
		
	//analysis[0] is the highest achievable individual score given
	//the total score; analysis[1] is 1 if that score would be
	//surprising and 0 otherwise
	private static void process(int score, int[] analysis) {
		analysis[1] = 0;
		int avg_score = score / 3;
		if( score < 2 ) { // special cases, since -1 is not a legal score
			analysis[0] = score;
		} else if( score > 28 ) { // also special cases; 11 is also illegal
			analysis[0] = 10;
		} else if( score % 3 == 0 ) {
			analysis[0] = avg_score + 1;
			analysis[1] = 1;
		} else if( score % 3 == 1 ) {
			analysis[0] = avg_score + 1;
			// not surprising
		} else if( score % 3 == 2 ) {
			analysis[0] = avg_score + 2;
			analysis[1] = 1;
		}
	}
}
