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 java.util.ArrayList;
import java.util.Arrays;


public class ProbB {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		ArrayList<String> in=Utils.readFile("B-large.in.in");
		ArrayList<String> out =new ArrayList<String>();
		for (int i = 1; i < in.size(); i++) {
			String[] str=in.get(i).split(" ");
			int n= Integer.parseInt(str[0]);
			int surprise=Integer.parseInt(str[1]);
			int p=Integer.parseInt(str[2]);
			int[] elem=new int[n];
			for (int j = 0; j < n; j++) {
				elem[j]=Integer.parseInt(str[j+3]);				
			}
			Arrays.sort(elem);
			int count=0;
			for (int j = elem.length-1; j >=0 ; j--) {
				if(elem[j]>=(3*p-2)){
					count++;
				}else if(elem[j]>=(3*p-4)){
					if(surprise==0||p==1){
						break;
					}else{
						count++;
						surprise--;
					}
				}else{
					break;
				}
			}
			out.add("Case #"+i+": "+count);
			Utils.writeFile(out, "B-large");
		}
		

	}

}
