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.InputStreamReader;
import java.util.Arrays;

public class B {
	
	
	public static void main(String[] args) throws Exception {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		
		int cases = Integer.parseInt(br.readLine());
		
		for(int c = 0; c < cases; c++) {
			String[] line = br.readLine().split(" ");
			int N = Integer.parseInt(line[0]); // Number of Googlers
			int S = Integer.parseInt(line[1]); // Number of surprising triplets
			int p = Integer.parseInt(line[2]); // How many achieved at least this score
			
			int pNormal = 0;
			int pSurprising = 0;
			
			for(int i = 3; i < line.length; i++) {
				int n = Integer.parseInt(line[i]);
				
				if(n == 0) {
					if(n >= p)
						pNormal++;
				}
				else if(n % 3 == 0) {
					if((n/3) >= p)
						pNormal++;
					else if((n/3)+1 >= p)
						pSurprising++;
				}
				else if(n % 3 == 1) {
					if((n/3)+1 >= p)
						pNormal++;
				}
				else {
					if((n/3)+1 >= p) {
						pNormal++;
					}
					else if((n/3)+2 >= p) {
						pSurprising++;
					}
				}
			}
			
			if(pSurprising > S)
				pSurprising = S;
			
			System.out.println("Case #"+(c+1)+": "+(pNormal+pSurprising));
		}
	}
}
