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.Scanner;


public class Scoring {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int numLines = sc.nextInt();
		int lineCount = 1;
		
		while (numLines > 0) {
			int numGoogler = sc.nextInt();
			int numSurprisingScores = sc.nextInt();
			int scoreThreshold = sc.nextInt();
			int result = 0;
//			System.out.println(numGoogler +" "+ numSurprisingScores +" "+ scoreThreshold);
			while (numGoogler > 0) {
				int totalScore = sc.nextInt();
//				System.out.println(totalScore);
				boolean passed = processScore(scoreThreshold, totalScore);
				
				if (passed) {
					result++;
//					System.out.println("here!!!");
				} else if (!passed && numSurprisingScores > 0) {
					int maxPossibleScore = calculateMaxScore(totalScore);
					if (maxPossibleScore >= scoreThreshold) {
						result++;
						numSurprisingScores--;
//						System.out.println("here!");
					}
//					System.out.println("here!!");
				}
				numGoogler--;
			}
			System.out.println("Case #" + lineCount + ": " + result);
			lineCount++;
			numLines--;
		}
	}
	
	private static int calculateMaxScore(int totalScore) {
		int avg = totalScore/3;
		int mod = totalScore%3;
		int max = 0;
		if (totalScore != 0) {
			if (mod <= 1) {
				max = avg+1;
			} else if (mod == 2) {
				max = avg+2;
			}
		}
		return max;
	}

	public static boolean processScore(int scoreThreshold, int totalScore) {
		int avg = totalScore/3;
		int mod = totalScore%3;
//		System.out.println(avg+" "+mod);
		
		if (mod > 0) {
			if (avg+1 >= scoreThreshold) {
				return true;
			}
		} else if (mod == 0) {
			if (avg >= scoreThreshold) {
				return true;
			}
		}
		return false;
	}

}
