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.util.*;


public class Dancing {
	public static void main(String[] args) { 
		Scanner sc = new Scanner(System.in);
		int lines = sc.nextInt();
		for (int i=0; i<lines; i++) {
			int n = sc.nextInt();
			int s = sc.nextInt();
			int p = sc.nextInt();
			int rNormal = p;
			int rSurprise = p;
			if (p>1) {
				rNormal = p*3 - 2;
				rSurprise = p*3 - 4;
			}
			int countPassedNormal = 0;
			int countPassedSurprise = 0;
			for (int j=0; j<n; j++) {
				int t = sc.nextInt();
				if (t>=rNormal) {
					countPassedNormal++;
				}
				else if (t>=rSurprise) {
					countPassedSurprise++;
				}
			}
			
			if (countPassedSurprise>s) countPassedSurprise = s;
			
			System.out.println("Case #"+(i+1)+": "+(countPassedNormal+countPassedSurprise));
		}
	}
}
