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.InputStreamReader;
import java.util.Scanner;

public class Solution {
	public static void main(String argc[]){
		Scanner sc=new Scanner(new InputStreamReader(System.in));
		int t,n,s,p;
		t=sc.nextInt();
		for(int ca=1;ca<=t;ca++){
			n=sc.nextInt();
			s=sc.nextInt();
			p=sc.nextInt();
			int ti;
			int count=0;
			for(int i=0;i<n;i++){
				ti=sc.nextInt();
				if(p<=10){
					int a=ti/3;
					if(ti%3==0){
						if(a>=p)count++;
						else if(s>0&&a+1==p&&a-1>=0){
							s--;
							count++;
						}
					}
					else if(ti%3==1){
						if(a+1>=p)count++;
					}
					else {
						if(a+1>=p)count++;
						else if(a+2==p&&s>0){
							s--;
							count++;
						}
					}

				}
			}
			System.out.println("Case #"+ca+": "+count);
		}

	}
}
