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.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;


public class Dance {
	
	/* Returns pair (max if not surprising, max if surprising */
	private static int[] max(int score) {
		int max, maxsurpr;
		
		if(score == 0) {
			max = 0;
			maxsurpr = 0;
		} else if(score == 1) {
			max = 1;
			maxsurpr = 1;
		} else if(score == 2) {
			max = 1;
			maxsurpr = 2;
		} else if((score % 3) == 0) {
			max = score/3;
			maxsurpr = score/3 + 1;
		} else if((score % 3) == 1) {
			max = score/3 + 1;
			maxsurpr = score/3 + 1;
		} else {
			max = score/3 + 1;
			maxsurpr = score/3 + 2;
		}
		
		return new int[] {max, maxsurpr};
	}
	
	private static int process(String l) {
		String[] parts = l.split(" ");
		int N = Integer.parseInt(parts[0]);
		int S = Integer.parseInt(parts[1]);
		int p = Integer.parseInt(parts[2]);
		
		if(parts.length != N+3) {
			System.err.println("Error: " + l);
		}
		
		int good = 0;
		
		for(int i=0; i<N; i++) {
			int[] max = max(Integer.parseInt(parts[i+3]));
			if(max[0] >= p) good++;
			else {
				if(max[1] >= p && S > 0) {
					good++;
					S--;
				}
			}
		}
		
		return good;
	}
	
	public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new FileReader(args[0]));
		PrintWriter out = new PrintWriter(args[1]);
		
		// number of testcases
		String sCount = in.readLine();
		int count = Integer.parseInt(sCount);

		for(int idx=1; idx<=count; idx++) {
			String l = in.readLine();
			out.println("Case #" + idx + ": " + process(l));
		}
		
		out.close();
	}

}
