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.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.StringTokenizer;


public class Dancers {
	public static void main(String[] args) throws Exception {
		BufferedReader in = new BufferedReader(new FileReader(new File("B-large.in")));
		BufferedWriter out = new BufferedWriter(new FileWriter(new File("outputL")));
		
		String line = in.readLine();
		int T = Integer.parseInt(line);
		
		for(int i = 0; i < T && in.ready(); i++) {
			line = in.readLine();
			
			StringTokenizer tokenizer = new StringTokenizer(line);
			
			int N = Integer.parseInt(tokenizer.nextToken());
			int S = Integer.parseInt(tokenizer.nextToken());
			int p = Integer.parseInt(tokenizer.nextToken());
			
			int numReg = 0;
			int numSurprise = 0;
			
			int min = 3*p - 2;
			int max = 3*p + 2;
			int sMin = min - 2;
			int sMax = max + 2;
			
			for(int j = 0; j < N && tokenizer.hasMoreTokens(); j++) {
				int score = Integer.parseInt(tokenizer.nextToken());
				
				if (score == 0) {
					if (p == 0)
						numReg++;
					continue;
				}
				
				if (score == 1) {
					if (p <= 1)
						numReg++;
					continue;
				}
				
				if (score >= min) {
					numReg++;
					continue;
				}
				
				if (score >= sMin)
					numSurprise++;
			}
			
			numSurprise = Math.min(numSurprise, S);
			int num = numReg + numSurprise;
			
			//System.out.println("Case #" + (i+1) + ": " + num + ", reg: " + numReg + ", surp: " + numSurprise);
			
			out.write("Case #" + (i+1) + ": " + num);
			out.newLine();
			
		}
		
		out.close();
	}
}
