import java.util.*;
public class Test {
  public static void main(String[] args){
    Scanner in = new Scanner(System.in);
    int T = in.nextInt();

    for(int i = 1; i<=T; i++) {
      int n = in.nextInt();
      int s = in.nextInt();
      int p = in.nextInt();
      int result = 0;
      for(int j = 0; j<n; j++){
        int x = canAddUp(in.nextInt(), p);
        if(x == 0) {
          result++;
        } else if (x==1 && s > 0) {
          result++;
          s--;
        }
      }
      System.out.println("Case #"+i+": "+result);
    }
  }

  public static int canAddUp(int sum, int limit) {
    boolean flag = false;
    for(int i = 0; i<=sum; i++) {
      for(int j = 0; i+j <= sum; j++) {
        int k = sum-(i+j);
        int a = Math.abs(i-j);
        int b = Math.abs(i-k);
        int c = Math.abs(j-k);
        if(a > 2 || b > 2 || c> 2){
          continue;
        }

        if (i>=limit || j>=limit || k>=limit) {
          if(a < 2 && b < 2 && c < 2) {
            return 0;
          }else{
            flag = true;
          }
        }
      }
    }
    return (flag) ? 1 : 2;
  }
}

import com.sun.org.apache.bcel.internal.generic.AALOAD;

import java.io.IOException;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

public class RecycledNum extends JamProblem {
    public static void main(String[] args) throws IOException {
        RecycledNum p = new RecycledNum();
        p.go();
    }

    @Override
    String solveCase(JamCase jamCase) {
        RecNCase ca = (RecNCase) jamCase;
        int res = 0;
        for (int n = ca.A; n < ca.B; n++) {
            String m = "";
            //print("n "+n);
            Set<Integer> bag = new HashSet<>();
            int length = intLength(n);
            for (int t = 1; t < length; t++) {
                int pow = (int) Math.pow(10, t);
                int pow2 = (int) Math.pow(10,length-t);
                int f = (n / pow);
                int s = n - (pow * f);
                int cand = f + (pow2 * s);
                //print("m " + cand);
                if (cand < ca.A || cand > ca.B || cand <= n) {
                    continue;
                }
                if (bag.contains(cand)) {
                    continue;
                }
                if (intLength(cand) != intLength(n)) {
                    continue;
                }
                res++;
                bag.add(cand);
                //print(""+ n+ " " + cand);
            }
        }
        return "" + res;
    }

    private void print(String m) {
        System.out.println(m);
    }

    private int intLength(int n) {
        return Integer.toString(n).length();
    }

    @Override
    JamCase parseCase(List<String> file, int line) {
        RecNCase ca = new RecNCase();
        ca.lineCount = 1;
        String s = file.get(line);
        int[] ints = JamUtil.parseIntList(s, 2);
        ca.A = ints[0];
        ca.B = ints[1];
        return ca;
    }
}

class RecNCase extends JamCase {
    int A, B;
}
