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.BufferedWriter;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;


public class gcjq1 {

	public static void main(String[] args) {
	       
		try{
			FileInputStream ifstream = new FileInputStream("files/B-large.in");
			DataInputStream in = new DataInputStream(ifstream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			
			FileOutputStream ofstream = new FileOutputStream("files/output");
			DataOutputStream out = new DataOutputStream(ofstream);
			BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(out));
			
			int numCases = Integer.parseInt(br.readLine());
			
			for(int i=0; i<numCases; i++){
				bw.write("Case #" + Integer.toString(i+1) + ": " + compute(br.readLine()) + "\n");
				bw.flush();
			}
			
			in.close();
			out.close();
			
		}catch (Exception e){
			System.err.println("Error: " + e.getMessage());
			e.printStackTrace();
		}
	}           
    
    public static String compute(String in){
        String[] parms = in.split(" ");
        
        int N = Integer.parseInt(parms[0]);
        int s = Integer.parseInt(parms[1]);
        int p = Integer.parseInt(parms[2]);
        int []t = new int[N];
        
        for(int i=0; i<N; i++){
        	t[i] = Integer.parseInt(parms[i+3]);
        }
        
        int c = 0;
        
        for(int i=0; i<N; i++){
          	int n = p+(2*(p-1));
          	
          	if(t[i] >= n){
        		c++;        	
        	}
        	else {
        		n = p+(2*(p-2));
           		if(t[i] >= n && t[i] > 0 && s>0){
        			c++;
        			s--;
        		}
        	}
        }
        
        return Integer.toString(c);
    }
}

