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 dancing {
	
	static int N;
	static int S;
	static int p;
	static int[] t;
	
	public static boolean normal(int tot){
		int max = tot%3==0?tot/3:tot/3+1;
		return max>=p;
	}
	
	public static boolean surprising(int tot){
		int max = tot==0?0:(tot+1)/3+1;
		
		return max>=p;
	}
	
	
	public static int solve(){
		int DB=0;
		int SDB = S;
		for(int i=0; i<N; i++){
			if(normal(t[i])) DB++;
			else if(SDB > 0 && surprising(t[i])){
				DB++; SDB--;
			}
		}
		
		return DB;
	}
	
	public static void main (String args[]) throws IOException{
		
		
		BufferedReader be = new BufferedReader(new FileReader("B-large.in"));
		int T = Integer.parseInt(be.readLine());
		for(int i=1; i<=T; i++){
			String s = be.readLine();
			N = Integer.parseInt(s.split(" ")[0]);
			S = Integer.parseInt(s.split(" ")[1]);
			p = Integer.parseInt(s.split(" ")[2]);
			t = new int[N];
			for(int j = 0; j < N; j++)
				t[j] = Integer.parseInt(s.split(" ")[j+3]);
			System.out.println("Case #"+i+": "+solve());
		}
		be.close();
	}
}

