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.Scanner;


public class Main {
	public static void main(String[] args) {
		Scanner reader = new Scanner (System.in);
		int nCases = reader.nextInt();
		for(int i=1; i<=nCases; i++) {
			int nGoolers = reader.nextInt();
			int nSurprising = reader.nextInt();
			int p = reader.nextInt();
			int minSurprising,minNotSurprising;
			if(p>=2) {
				minSurprising = (p-2)*2 + p;
				minNotSurprising = (p-1)*2 +p;
			} else if (p==1){
				minSurprising = (p-1)*2 +p;
				minNotSurprising = (p-1)*2 +p;
			} else {
				minSurprising = 0;
				minNotSurprising = 0;
			}
			int nBestResult = 0;
			int[] scoreTriplets = new int[nGoolers];
			for(int j=0; j<nGoolers; j++) {
				scoreTriplets[j] = reader.nextInt();
				if(scoreTriplets[j] >= minNotSurprising) {
					nBestResult++;
				} else if(scoreTriplets[j] < minNotSurprising && scoreTriplets[j] >= minSurprising) {
					if(nSurprising > 0) {
						nBestResult++;
						nSurprising--;
					}
				}
			}
			System.out.println("Case #" + i + ": " + nBestResult);
		}
	}
}
