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;
	}

}

public class Scores implements Comparable<Scores>{
    private int first;
    private int second;
    private int third;

    public Scores(int total) {
        first = second = third = total / 3;

        if( (total % 3) == 1 ) {
            first += 1;
        }
        else if( (total % 3) == 2 ) {
            first += 1;
            second += 1;
        }
    }

    public Scores(int first, int second, int third) {
        this.first = first;
        this.second = second;
        this.third = third;
    }

    public int compareTo(Scores otherScores) {
        return this.getTotal() - otherScores.getTotal();
    }

    public int getHighest() {
        if(first >= second && first >= third)
            return first;
        else if(second >= first && second >= third)
            return second;
        else
            return third;
    }

    public int getScore(int position) {
        switch(position) {
            case 1:
                return first;
            case 2:
                return second;
            case 3:
                return third;
            default:
                return -1;
        }
    }

    public int getTotal() {
        return first + second + third;
    }

    public void minMax(int positionToGain, int positionToLose) {
        if( positionToGain == 1 ) {
            if( positionToLose == 2 ) {
                first += 1;
                second -= 1;
            }
            else if( positionToLose == 3 ) {
                first += 1;
                third -= 1;
            }
        }
        else if( positionToGain == 2 ) {
            if( positionToLose == 1 ) {
                second += 1;
                first -= 1;
            }
            else if( positionToLose == 3 ) {
                second += 1;
                third -= 1;
            }
        }
        else if( positionToGain == 3 ) {
            if( positionToLose == 1 ) {
                third += 1;
                first -= 1;
            }
            else if( positionToLose == 2 ) {
                third += 1;
                second -= 1;
            }
        }
    }

    public void skew() {
        if( getTotal() <= 2 )
            return;

        if( (getTotal() % 3) == 0 ) {   // All equal
            minMax(1, 2);
        }
        else if( (getTotal() % 3) == 1 ) {  // 2 Small
            minMax(2, 3);
        }
        else if( (getTotal() % 3) == 2 ) {  // 2 Big
            minMax(1, 2);
        }
    }
}
