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.*;

public class Main{
    public static void main(String[] args) {
	Scanner console = new Scanner(System.in);
	int t = console.nextInt();
	for (int i = 0; i < t; i++) {
	    System.out.print("Case #" + (i + 1) + ": ");
	    int n = console.nextInt();
	    int s = console.nextInt();
	    int p = console.nextInt();
	    int k = 0;
	    int m = 0;
	    for (int j = 0; j < n; j++) {
		int score = console.nextInt();
		if (score % 3 == 0) {
		    if (score / 3 >= p) {
			m++;
		    } else if (score != 0 && score / 3 + 1 >= p) {
			k++;
		    }
		} else if (score % 3 == 1) {
		    if (score / 3 >= p - 1) {
			m++;
		    }
		} else {
		    if (score / 3 >= p) {
			m++;
		    } else if (score / 3 + 1 >= p) {
			m++;
		    } else if (score / 3 + 2 >= p) {
			k++;
		    }
		}
	    }
	    if (k <= s) {
		m += k;
	    } else {
		m += s;
	    }
	    System.out.println(m);
	}
    }
}