package codejam;

import fixjava.Pair;

public class Utils {

	public static long minLong(long firstVal, long... otherVals) {
		long minVal = firstVal;
		for (int i = 0; i < otherVals.length; i++)
			minVal = Math.min(firstVal, otherVals[i]);
		return minVal;
	}

	public static int minInt(int firstVal, int... otherVals) {
		int minVal = firstVal;
		for (int i = 0; i < otherVals.length; i++)
			minVal = Math.min(firstVal, otherVals[i]);
		return minVal;
	}

	public static float minFloat(float firstVal, float... otherVals) {
		float minVal = firstVal;
		for (int i = 0; i < otherVals.length; i++)
			minVal = Math.min(firstVal, otherVals[i]);
		return minVal;
	}

	/**
	 * ArgMin returned as a Pair<Integer, Integer>(index, value). Array must
	 * have at least one value.
	 */
	public static Pair<Integer, Integer> argMin(int[] arr) {
		int min = arr[0];
		int argMin = 0;
		for (int i = 1; i < arr.length; i++) {
			if (arr[i] < min) {
				min = arr[i];
				argMin = i;
			}
		}
		return new Pair<Integer, Integer>(argMin, min);
	}

	/**
	 * ArgMax returned as a Pair<Integer, Integer>(index, value). Array must
	 * have at least one value.
	 */
	public static Pair<Integer, Integer> argMax(int[] arr) {
		int max = arr[0];
		int argMax = 0;
		for (int i = 1; i < arr.length; i++) {
			if (arr[i] > max) {
				max = arr[i];
				argMax = i;
			}
		}
		return new Pair<Integer, Integer>(argMax, max);
	}

}

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


public class QualificationB {

    public static void main(String[] args) {
        try {
            FileReader input = new FileReader(args[0]);
            BufferedReader in = new BufferedReader(input);
            FileWriter output = new FileWriter("QualificationB.out");
            BufferedWriter out = new BufferedWriter(output);
            
            String line;
            int count = 1;
            
            line = in.readLine();
            int cases = Integer.parseInt(line);
            line = in.readLine();
            
            while (line != null && count <= cases) {
                if (count != 1) {
                    out.write("\n");
                }
                
                String outStr = "Case #" + count + ": " + getMaxGooglers(line);
                System.out.println(outStr);
                out.write(outStr);
                
                line = in.readLine();
                count++;
            }
            
            out.close();
            in.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    private static int getMaxGooglers(String line) {
        String[] lineArr = line.split(" ");
        final int N = Integer.parseInt(lineArr[0]);   // Number of Googlers
        final int S = Integer.parseInt(lineArr[1]);   // Number of surprising triplets of scores
        final int p = Integer.parseInt(lineArr[2]);   // Minimum total score
        
        int googlerCount = 0;
        int sCount = 0;
        
        for (int i = 3; i < lineArr.length && i <= N + 3; i++) {
            int score = Integer.parseInt(lineArr[i]);
            
            if (((score + 2) / 3) >= p) {
                googlerCount++;
            } else if (((score + 4) / 3) >= p && sCount < S && p > 1) {
                googlerCount++;
                sCount++;
            }
        }
        
        return googlerCount;
    }

}
