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.io.*;
public class DancingWithTheGooglers {

	public static void main(String[] args)throws IOException {
		BufferedReader bfr = new BufferedReader(
				new InputStreamReader(System.in));
		PrintWriter pr = new PrintWriter(System.out);
		int n = Integer.parseInt(bfr.readLine());
		for (int i = 1 ;i<=n;i++){
			String input []= bfr.readLine().split(" ");
			int googlers = Integer.parseInt(input[0]);
			int surprise = Integer.parseInt(input[1]);
			int max = Integer.parseInt(input[2]);
			int happens =0;
			for (int j =0;j<googlers;j++){
				int googler = Integer.parseInt(input[j+3]);
				int score[] ={(int)(googler/3),((double)googler/3==(int)googler/3)?(int)googler/3:(int)(googler/3)+1,(int) (googler-(Math.floor(googler/3)+(((double)googler/3==(int)googler/3)?(int)googler/3:(int)(googler/3)+1)))};
				if (score[0]>=max||score[1]>=max||score[2]>=max)
					happens++;
				else if (score[0]==score[2]){
					if(score[0]+1>=max&&score[0]-1>=0)
						if (surprise>0){
						happens++;
						surprise--;
						}
				}else if (score[1]==score[2]&&score[0]-1>=0){
					if(score[1]+1>=max)
						if (surprise>0){
						happens++;
						surprise--;
						}
				}
				
			}
			pr.printf("Case #%d: %d\n", i,happens);
			pr.flush();
		}

	}

}
