/*
 * 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);
        }


    }
}

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

/**
 *
 * @author Dylan
 */
public class GooglerDance {
    int suprises;
    public GooglerDance(int sup)
    {
        suprises = sup;
        
    }
    
    public int getNumAboveP(int[] scores, int p)
    {
        int rNum = 0;
        for(int i = 0; i < scores.length; i++)
        {
            if(testAbove(scores[i], p))
                rNum++;
        }
        return rNum;
    }
    
    public boolean testAbove(int total, int p)
    {
        if(p == 0)
            return true;
        if(total == 0)
            return false;
        total -= p;
        if(p - total/2 < 2)
            return true;
        if(p - total/2 < 3 && suprises > 0)
        {
            suprises--;
            return true;
        }
        return false;
            
    }
    
    public boolean aboveP(int total, int p)
    {
        
        int avg = total/3;
        if(suprises > 0){
            avg += 2;
            if(avg > p)
                suprises--;
        }
        if(avg > p)
            return true;
        return false;
    }
    
}
