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.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.util.ArrayList;


public class Dancing {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		try {
			// lets get the data in
			FileInputStream fstream = new FileInputStream("E:/workspace_java/DancingWiththeGooglers/src/input.in");
			DataInputStream in = new DataInputStream(fstream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			String strLine;
			
			// open file for writing
			FileWriter fwstream = new FileWriter("E:/workspace_java/DancingWiththeGooglers/src/output.out");
			BufferedWriter out = new BufferedWriter(fwstream);
			
			// declare variables
			int i,j;
			int numCases;
			String[] strArr;
			
			// get number of cases
			strLine = br.readLine();
			numCases = Integer.parseInt(strLine);
			
			// declare specific vars
			int numGooglers;
			int numSurprises;
			int surprisesTaken = 0;
			int bestScore;
			ArrayList<Integer> totalScores = new ArrayList<Integer>();
			int tempScore;
			int avg;
			int aboveBest;
			int one = 0, two = 0, three = 0;
			int total;
			
			// loop through cases
			for(i=0;i<numCases;i++){
				// read case
				strLine = br.readLine();
				strArr = strLine.split(" ");
				
				numGooglers = Integer.parseInt(strArr[0]);
				numSurprises = Integer.parseInt(strArr[1]);
				bestScore = Integer.parseInt(strArr[2]);
				
				// reset counter
				aboveBest = 0;
				surprisesTaken = 0;
				
				//System.out.println(bestScore);
				// read total scores
				for(j=1; j<=numGooglers; j++) {
					tempScore = Integer.parseInt(strArr[2+j]);
					avg = (int) Math.floor(tempScore / 3);
					
					if((3 * avg) == tempScore) {
						// our average is evenly split
						one = two = three = avg;
					} else if((3 * avg) == (tempScore - 1)) {
						// we need to increase one digit
						one = two = avg;
						three = avg + 1;
					} else if((3 * avg) == (tempScore - 2)) {
						// we need to increase two digits
						one = avg;
						two = avg + 1;
						three = avg + 1;
					}
					
					
					
					// check if we are above best
					if((one >= bestScore) || (two >= bestScore) || (three >= bestScore)){
						aboveBest++;
					} else if(surprisesTaken < numSurprises && tempScore != 0 && three < 10 && one > 0) {
						// a surprise ultimately is just adding one to the highest and subtract one from lowest
						three += 1;
						one -= 1;
						if(three >= bestScore) {
							aboveBest++;
							surprisesTaken++;
						}
					}
					
					total = one + two + three;
					
					if((one >= 0 && one <= 10) && (two >= 0 && two <= 10) && (three >= 0 && three <= 10)) { }
					else { System.out.println("Out of bounds on number"); }
					
					if(total != tempScore) { System.out.println("Score does not add up"); }
					
					if(surprisesTaken > numSurprises) { System.out.println("Too many surprises"); }
					
					//System.out.println(one + " " + two + " " + three);
				}
				System.out.print("Case #"+(i+1)+": ");
				out.write("Case #"+(i+1)+": ");
				System.out.println(aboveBest);
				out.write(Integer.toString(aboveBest));
				out.newLine();
			}
			
			
			//System.out.print("Case #"+(i+1)+": ");
			//out.write("Case #"+(i+1)+": ");
			//System.out.println(seanP2sum);
			//out.write(Integer.toString(seanP2sum));
			//out.newLine();
			
			
			out.close();
			in.close();
			
		} catch (Exception e) {
			System.err.println("Error: " + e.getMessage());
		}

	}
}