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.Scanner;

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 *
 * @author Chamika
 */
public class GDance {
    public static void main(String[] args) {
        Scanner s = new Scanner(System.in);
        int cases = s.nextInt();
        
        for(int i = 0;i < cases;i++){
            int x = s.nextInt();
            int y = s.nextInt();
            int z = s.nextInt();
            int res = 0;
            for(int j = 0;j < x;j++){
                int a = s.nextInt();
                int X = a/3;
                int Y = a%3;
                if (X >= z){
                    res++;
                }else if (Y >= 1 && X + 1 >= z){
                    res++;
                }else if( y != 0 && Y == 2 && X + Y >= z){
                    y--;
                    res++;
                }else if (y != 0 && X != 0 && Y == 0 && X + 1 >= z){
                    y--;
                    res++;
                }
            }
            System.out.println("Case #" + (i + 1) + ": " + res);
        }
    }
}
