import java.util.Scanner;
public class B {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int T = in.nextInt();
		for(int zz = 1; zz <= T;zz++){
			int N = in.nextInt();
			int S = in.nextInt();
			int p = in.nextInt();
			int x = 0;
			for(int i = 0; i < N;i++){
				int score = in.nextInt();
				int best = score/3;
				int mod = score%3;
				int diff = p-best;
				if(diff<1){
					x++;
				}else if(diff<2){
					if(mod==0 && score !=0){
						if(S!=0){
							S--;x++;
						}
					}else if(score!=0){
						x++;
					}
				}else if(diff<3){
					if(mod==2){
						if(S!=0){
							S--;x++;
						}
					}
				}
			}
			System.out.format("Case #%d: %d\n", zz, x);
		}
	}
}

package mgg.main;

import mgg.problems.ProblemB;
import mgg.utils.FileUtil;


public class Main {

//	public final static String inFileName = ProblemA.EXAMPLE_IN;
//	public final static String outFileName = ProblemA.EXAMPLE_OUT;
//	public final static String inFileName = ProblemA.A_SMALL_IN;
//	public final static String outFileName = ProblemA.A_SMALL_OUT;
	
//	public final static String inFileName = ProblemB.EXAMPLE_IN;
//	public final static String outFileName = ProblemB.EXAMPLE_OUT;
//	public final static String inFileName = ProblemB.B_SMALL_IN;
//	public final static String outFileName = ProblemB.B_SMALL_OUT;
	public final static String inFileName = ProblemB.B_LARGE_IN;
	public final static String outFileName = ProblemB.B_LARGE_OUT;
	
//	public final static String inFileName = ProblemC.EXAMPLE_IN;
//	public final static String outFileName = ProblemC.EXAMPLE_OUT;
//	public final static String inFileName = ProblemC.C_SMALL_IN;
//	public final static String outFileName = ProblemC.C_SMALL_OUT;
//	public final static String inFileName = ProblemC.C_LARGE_IN;
//	public final static String outFileName = ProblemC.C_LARGE_OUT;
	

	
	public final static String delim = " ";

	public static void main(String[] args) {

		FileUtil util = new FileUtil(inFileName, outFileName);

		String firstLine = util.getLine();
		//System.out.println("FIRST LINE: '" + firstLine + "'");

		int numLines = Integer.parseInt(firstLine);
		//System.out.println("NUMBER OF LINES: " + numLines);
		
		String result;
		
		for	(int i = 1; i <= numLines; i++) {
			
			//System.out.println("----------------------------------------------------");
			
			System.out.println("Case #" + i);
			
//			result = ProblemA.solve(util);
			result = ProblemB.solve(util);
//			result = ProblemC.solve(util);
//			result = ProblemD.solve(util);
			
			util.printLine(i, result);
			
		}
		util.closeFiles();
	}

}
