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

/*
 * Dancing
 * Jason Bradley Nel
 * 16287398
 */
import java.io.*;

public class Dancing {

    public static void main(String[] args) {

        In input = new In("input.txt");
        int T = Integer.parseInt(input.readLine());

        for (int i = 0; i < T; i++) {
            System.out.printf("Case #%d: ", i + 1);
            int N = input.readInt();
            int s = input.readInt();
            int p = input.readInt();
            int c = 0;//counter for >=p cases
            //System.out.printf("N: %d, S: %d, P: %d, R: ", N, s, p);
            
            for (int j = 0; j < N; j++) {
                
                int score = input.readInt();
                int q = score / 3;
                int m = score % 3;
                //System.out.printf("%2d (%d, %d) ", scores[j], q, m);
                                
                switch (m) {
                    case 0:
                        if (q >= p) {
                            c++;
                        } else if (((q + 1) == p) && (s > 0) && (q != 0)) {
                            c++;
                            s--;
                        }
                        break;
                    case 1:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        }
                        break;
                    case 2:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        } else if (((q + 2) == p) && (s > 0)) {
                            c++;
                            s--;
                        }
                        break;
                }
            }
            //System.out.printf("Best result of %d or higher: ", p);
            System.out.println(c);
        }


    }
}

package fixjava;

/** Adapted from http://www.johndcook.com/standard_deviation.html */
public class RunningStats {

	int n = 0;
	double oldM, newM, oldS, newS, min, max;

	public void clear() {
		n = 0;
	}

	public void add(double x) {
		n++;

		// See Knuth TAOCP vol 2, 3rd edition, page 232
		if (n == 1) {
			oldM = newM = min = max = x;
			oldS = 0.0;
		} else {
			newM = oldM + (x - oldM) / n;
			newS = oldS + (x - oldM) * (x - newM);
			min = Math.min(min, x);
			max = Math.max(max, x);
			
			// set up for next iteration
			oldM = newM;
			oldS = newS;
		}
	}

	public int numValues() {
		return n;
	}

	public double mean() {
		return (n > 0) ? newM : 0.0;
	}

	public double variance() {
		return ((n > 1) ? newS / (n - 1) : 0.0);
	}

	public double stdDev() {
		return Math.sqrt(variance());
	}
	
	public double min() {
		return (n > 0) ? min : 0.0;
	}
	
	public double max() {
		return (n > 0) ? max : 0.0;
	}
}
