package codejam;

import fixjava.Pair;

public class Utils {

	public static long minLong(long firstVal, long... otherVals) {
		long minVal = firstVal;
		for (int i = 0; i < otherVals.length; i++)
			minVal = Math.min(firstVal, otherVals[i]);
		return minVal;
	}

	public static int minInt(int firstVal, int... otherVals) {
		int minVal = firstVal;
		for (int i = 0; i < otherVals.length; i++)
			minVal = Math.min(firstVal, otherVals[i]);
		return minVal;
	}

	public static float minFloat(float firstVal, float... otherVals) {
		float minVal = firstVal;
		for (int i = 0; i < otherVals.length; i++)
			minVal = Math.min(firstVal, otherVals[i]);
		return minVal;
	}

	/**
	 * ArgMin returned as a Pair<Integer, Integer>(index, value). Array must
	 * have at least one value.
	 */
	public static Pair<Integer, Integer> argMin(int[] arr) {
		int min = arr[0];
		int argMin = 0;
		for (int i = 1; i < arr.length; i++) {
			if (arr[i] < min) {
				min = arr[i];
				argMin = i;
			}
		}
		return new Pair<Integer, Integer>(argMin, min);
	}

	/**
	 * ArgMax returned as a Pair<Integer, Integer>(index, value). Array must
	 * have at least one value.
	 */
	public static Pair<Integer, Integer> argMax(int[] arr) {
		int max = arr[0];
		int argMax = 0;
		for (int i = 1; i < arr.length; i++) {
			if (arr[i] > max) {
				max = arr[i];
				argMax = i;
			}
		}
		return new Pair<Integer, Integer>(argMax, max);
	}

}

import java.util.*;
import java.io.*;

public class Main {

	char []a;
	BufferedReader in;
	StringTokenizer str = null;
	PrintWriter out;
	
	private String next() throws Exception{
		if (str == null || !str.hasMoreElements())
			str = new StringTokenizer(in.readLine());
		return str.nextToken();
	}
	
	private int nextInt() throws Exception{
		return Integer.parseInt(next());
	}
	
	public void run() throws Exception{
		in = new BufferedReader(new FileReader("in.txt"));
		out = new PrintWriter(new File("out.txt"));
		int t = nextInt();
		for(int i=1;i<=t;i++){
			solve(i);
		}
		out.close();
	}
	
	private void solve(int x) throws Exception{
		int n = nextInt();
		int s = nextInt();
		int p = nextInt();
		int ret = 0;
		int a[] = new int[n];
		for(int i=0;i<n;i++)
			a[i] = nextInt();
		
		for(int i=0;i<n;i++){
			int k = a[i]/3;
			int r = a[i]%3;
			if (r == 0){
				if (k >= p){
					ret++;
				}else{
					if (k > 0 && k + 1 >= p && s > 0){
						ret++;
						s--;
					}
				}
			}else if (r == 1){
				if (k + 1 >= p){
					ret++;
				}
			}else{
				if (k + 1 >= p){
					ret++;
				}else{
					if (k + 2 >= p && s > 0){
						ret++;
						s--;
					}
				}
			}
		}
		out.println("Case #" + x + ": " + ret);
	}
	
	public static void main(String[] args) throws Exception{
		new Main().run();
	}
}
