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.*;
import java.util.*;
import java.math.*;
public class Solution {
	static int miracles=-1;
	static int tresh=1000;
	public static void main(String args[]) throws Exception {
		Scanner sc = new Scanner(System.in);
		int T = sc.nextInt();
		for(int t = 0; t < T; t++) {
			int N=sc.nextInt();
			miracles=sc.nextInt();
			tresh=sc.nextInt();
			int count=0;
			for(int i=0;i<N;i++) {
				int v=sc.nextInt();
				if(isAboveThres(v)||isAboveThresMiracle(v)) {
					count++;
				}
			}
			System.out.println("Case #"+(t+1)+": "+count);
		}
	}
	public static boolean isAboveThres(int v) {
		switch(v%3) {
			case 0:
				return (v/3)>=tresh;
			case 1:
				return ((v/3)+1)>=tresh;
			case 2:
				return ((v+1)/3)>=tresh;
		}
		return false;
	}
	public static boolean isAboveThresMiracle(int v) {
		if(miracles<=0)
			return false;
		switch(v%3) {
			case 0:
				if(v>0&&(v/3)+1>=tresh) {
					miracles--;
					return true;
				}
				break;
			case 2:
				if(((v+1)/3)+1>=tresh) {
					miracles--;
					return true;
				}
				break;
		}
		return false;
	}
}
