import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class Dancing {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		// read input file
		File file = new File("B-small-attempt4.in");
		//File file = new File("input.txt");
		BufferedReader br = new BufferedReader(new FileReader(file));
		String ln = "";
		int count = Integer.parseInt(br.readLine());

		// write output file
		File out = new File("outB.txt");
		BufferedWriter bw = new BufferedWriter(new FileWriter(out));
		
		int y = 0;
		for (int i=0; i < count; i++){
			ln = br.readLine();
			y = getY(ln);
			bw.write("Case #" + (i+1) + ": " + y);
			bw.newLine();
		}
		bw.close();
	}
	
	private static int getY(String str) {
		String[] data = str.split(" ");
		int n = Integer.parseInt(data[0]);
		int s = Integer.parseInt(data[1]);
		int p = Integer.parseInt(data[2]);
		int[] t = new int[n];
		for (int i=0; i < n; i++){
			t[i] = Integer.parseInt(data[i+3]);
		}
		int y = 0;
		int base = 0;
		for(int j=0; j < t.length; j++){
			base = t[j] / 3;
			if(base >= p) { y++; }
			else if(base == p-1){
				if(t[j] - (base+p) > base-1 && t[j] > 0){
					y++;
				} else if(s>0 && t[j] - (base+p) > base-2 && t[j] > 0){
					s -= 1;
					y++;
				}
			} else if(base == p-2){
				if(s > 0 && t[j] - (base+p) > base-1 && t[j] > 0){
					s -= 1;
					y++;
				}
			}
		}
		
		return y;
	}

}

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-small-attempt0.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());
		}
	}

}
