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.FileReader;
import java.util.ArrayList;


public class DancingWithTheGooglers {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub

		try {
			BufferedReader br = new BufferedReader(new FileReader("/Users/William/Desktop/B-large.in"));
			String strLine;
			
			strLine = br.readLine();
			int numOfLine = Integer.parseInt(strLine);
			
//			ArrayList<String> inputs = new ArrayList<String>();
			for (int i=0;i<numOfLine;i++) {
				strLine = br.readLine();
				String splitedStr[] = strLine.split(" ");
				int numOfDancer = Integer.parseInt(splitedStr[0]);
				int suprise = Integer.parseInt(splitedStr[1]);
				int gap = Integer.parseInt(splitedStr[2]);
				
				int numSuccess = 0;
				for (int j=0;j<numOfDancer;j++) {
					int score = Integer.parseInt(splitedStr[j+3]);
					
					int average = score / 3;
					if (average >= gap) {
						numSuccess++;
					}
					else if (average == gap-1){
						switch (score%3) {
							case 0:
								if ((suprise>0) && (score>0)){
									numSuccess++;
									suprise--;
								}
								break;
							case 1:
								if (score>1) {
									numSuccess++;
								}
								break;
							case 2:
								if ((score==2) && (suprise>0)){
									numSuccess++;
									suprise--;
								}
								else {
									numSuccess++;
								}
								break;
						}		
					}
					else if (average == gap-2) {
						switch (score%3) {
							case 0:
							case 1:
								break;
							case 2:
								if (suprise>0) {
									numSuccess++;
									suprise--;
								}
								break;
						}
					}
				}
				
				int caseNum = i + 1;
				System.out.println("Case #" + caseNum + ": " + numSuccess);
			}
		}
		catch (Exception e) {
			System.err.println("Error: " + e.getMessage());
		}
	}

}
