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.File;
import java.io.FileNotFoundException;
import java.io.PrintStream;
import java.util.Scanner;


public class GooglerScores {

	
	public static void main(String args[]) throws FileNotFoundException {
		
		//////////////////////////////////////
		// Begin Code Jam regular code      //
		//////////////////////////////////////
		
		Scanner inFile = new Scanner(new File("B-large.in"));
		PrintStream outFile = new PrintStream(new File("B-large-out.txt"));
		
		int numCases = inFile.nextInt();
		inFile.nextLine(); // Gets rid of newline char
		
		//////////////////////////////////////
		// End Code Jam regular code        //
		//////////////////////////////////////
		
		for(int i=1; i<=numCases; i++) {
			
			int numGooglers = inFile.nextInt();
			int maxNumSurprising = inFile.nextInt();
			int leastValid = inFile.nextInt();
			
			int validGooglers = 0;
			int validSurprising = 0;
			
			for(int j=0; j<numGooglers; j++) {
				
				int nextTotal = inFile.nextInt();
				int[] normalScore = calcNormalScore(nextTotal);
				int[] surprisingScore = calcSurprisingScore(nextTotal);
				
				if(hasValidScore(normalScore, leastValid)) {
					validGooglers++;
				} else if (hasValidScore(surprisingScore, leastValid) && validSurprising < maxNumSurprising) {
					validGooglers++;
					validSurprising++;
				}
				
			}
			
			printCase(outFile, i, validGooglers);
			
		}
		
	}
	
	
	private static void printCase(PrintStream outStream, int i, int n) {
		outStream.println("Case #" + i +": " + n);
	}
	
	
	private static int[] calcNormalScore(int totalScore) {
		int[] scores = new int[3];
		if(totalScore % 3 == 0) {
			for(int i=0; i<3; i++) {
				scores[i] = totalScore/3;
			}
		} else if(totalScore % 3 == 1) {
			scores[0] = totalScore / 3;
			scores[1] = scores[0];
			scores[2] = scores[0] + 1;
		} else if(totalScore % 3 == 2) {
			scores[0] = totalScore / 3;
			scores[1] = scores[0] + 1;
			scores[2] = scores[1];
		}
		return scores;
	}
	
	private static int[] calcSurprisingScore(int totalScore) {
		int[] scores = new int[3];
		if (totalScore % 3 == 1 || totalScore <= 0) {
			// There is no such surprising score
			for (int i = 0; i < 3; i++)
				scores[i] = 0;
		} else if (totalScore % 3 == 0) {
			scores[0] = totalScore / 3 - 1;
			scores[1] = totalScore / 3;
			scores[2] = totalScore / 3 + 1;
		} else if (totalScore % 3 == 2) {
			scores[0] = totalScore / 3;
			scores[1] = scores[0];
			scores[2] = scores[0] + 2;
		}
		return scores;
	}
	
	
	private static boolean hasValidScore(int[] scores, int leastValid) {
		for(int i=0; i<scores.length; i++) {
			if(scores[i] >= leastValid) return true;
		}
		return false;
	}
	
}
