import java.util.*;

public class B {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int T = sc.nextInt();
        B th = new B();
        for (int i = 0; i < T; i++) {
            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();
            int[] t = new int[n];
            for (int j = 0; j < n; j++) {
                t[j] = sc.nextInt();
            }
            int c = th.getAnswer(s,p,t);
            System.out.println("Case #" + (i+1) + ": " + c);
        }
    }
    public int getAnswer(int s, int p, int[] t) {
        int A1 = p + p-1+p-1;
        int A2 = p + p-2+p-2;
        if (A1 < 0)
            A1 = 0;
        if (A2 < 0)
            A2 = 1;
        int remain = s;
        int count = 0;
        int n = t.length;
        for (int i = 0; i < n; i++) {
            if (t[i] >= A1) {
                count++;
            } else if (t[i] < A1 && t[i] >= A2) {
                if (remain > 0) {
                    remain--;
                    count++;
                }
            }
        }
        return count;
    }
}


package com.gcj.main;

import java.util.ArrayList;

import com.gcj.parser.Parser;
import com.gcj.parser.MaxPoints;

public class Main {


	public static void main(String[] args) {
		Parser parser = new Parser("resource/InputData.txt");
		ArrayList<Integer>[] datas = parser.toArray();
		int index = 1;

		for (ArrayList<Integer> dataRow : datas){
			
			int nbGooglers = dataRow.get(0).intValue();
			int nbSurprinsingResult = dataRow.get(1).intValue();
			int targetPoints = dataRow.get(2).intValue();
			
			int result = 0;
			
			for (int i = 0 ; i < nbGooglers ; i++) {
				if (MaxPoints.normal(dataRow.get(i+3)) >= targetPoints){
					result ++;
				}
				else {
					if (nbSurprinsingResult > 0){
						if (MaxPoints.surprising(dataRow.get(i+3)) >= targetPoints){
							result ++;
							nbSurprinsingResult --;
						}
					}
				}
			}
			
			StringBuffer stringBuf = new StringBuffer("Case #").append(index).append(": ").append(result);
			System.out.println(stringBuf.toString());
			index ++;
		}
	}
}