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.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;


public class B {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		File in = new File("b.in");
		File out = new File("b.out");
		
		BufferedWriter bw = new BufferedWriter(new FileWriter(out));
		Scanner sc = new Scanner(in);
		
		int T = Integer.parseInt(sc.nextLine());
		
		
		for(int i=0;i<T;i++){
			
			int N = sc.nextInt();
			int S = sc.nextInt();
			int p = sc.nextInt();
			
			
			int surp = 0;
			int count = 0;
			
			
			for(int j=0;j<N;j++){
				int m = sc.nextInt();
				
				
				if(m==0){
					
					if(p==0){
						count++;
					}
										
				}else if(m == 30){
					
					if(p<=10){
						count++;
					}
					
					
				}else if(m%3==0){					
					if(m/3 >= p){
						count++;
					}else if((m/3+1)>=p){
						count++;
						surp++;
					}
					
				}else if(m%3==1){
					
					if((m/3 + 1)>=p){
						count++;
					}					
					
				}else{
					
					if((m/3+1)>=p){
						count++;
					}else if((m/3+2)>=p){
						count++;
						surp++;
					}	
				}				
			}
			
			count = surp<=S ?count:count-(surp-S);
			
			
			bw.write("Case #"+(i+1)+": "+count+"\n");

			
		}
		bw.close();
	}

}
