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.util.*;
import java.io.*;
public class B {
	public static void main(String[]args) throws IOException {
		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
		int T = Integer.parseInt(in.readLine());
		for(int x=1;x<T+1;x++) {
			StringTokenizer st = new StringTokenizer(in.readLine());
			int n = Integer.parseInt(st.nextToken());
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			int[] scores = new int[n];
			for(int i=0;i<n;i++)
				scores[i]=Integer.parseInt(st.nextToken());
			int cases = 0;
			for(int score : scores) {
				int base = score/3;
				switch(score%3) {
					case 0:
						if(base>=p) {
							cases++;
						}
						else 
							if (s > 0 && base > 0 && base + 1 >= p) {
								cases++;
								s--;
							}
						break;
					case 1:
						if(base+1>=p) {
							cases++;
						}
						else 
							if (s > 0 && base + 1 >= p) {
								cases++;
								s--;
							}
						break;
					case 2:
						if(base+1>=p) {
							cases++;
						}
						else 
							if (s > 0 && base + 2 >= p) {
								cases++;
								s--;
							}
						break;
				}
			}
			System.out.println("Case #"+x+": "+cases);
		}
	}
}