import java.io.*;
import java.math.*;
import java.util.*;
import java.text.*;

public class b {
    public static void main(String[] args) {
        Scanner sc = new Scanner(new BufferedInputStream(System.in));

        int T = sc.nextInt();

        for (int casenumber = 1; casenumber <= T; ++casenumber) {

            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();

            int[] ts = new int[n];
            for (int i = 0; i < n; ++i)
                ts[i] = sc.nextInt();

            int thresh1 = (p == 1 ? 1 : (3 * p - 4));
            int thresh2 = (3 * p - 2);

            int count1 = 0, count2 = 0;

            for (int i = 0; i < n; ++i) {
                if (ts[i] >= thresh2) {
                    ++count2;
                    continue;
                }
                if (ts[i] >= thresh1) {
                    ++count1;
                }
            }

            if (count1 > s) {
                count1 = s;
            }

            System.out.format("Case #%d: %d%n", casenumber, count1 + count2);
        }
    }
}

package practice;

import java.util.*;

public class GoogleDance {
	public static void main(String args[]){
		Scanner sc = new Scanner(System.in);
		int cases = Integer.parseInt(sc.nextLine());
		for(int i = 0; i<cases; i++){
			//Case starts here
			int caseCounter = i+1;
			String caseLine = sc.nextLine();
			String[] caseArray = caseLine.split(" ");
			int googlers = Integer.parseInt(caseArray[0]);
			int surprising = Integer.parseInt(caseArray[1]);
			int passing = Integer.parseInt(caseArray[2]);
			List<Integer> scores = new ArrayList<Integer>();
			for(int j = 3; j<caseArray.length;j++){
				scores.add(Integer.parseInt(caseArray[j]));
			}
			//Finding individual scores
			int result = 0;
			for(Integer score:scores){
				if(score%3==0){
					int individual = score/3;
					if(individual==0){
						if(individual>=passing){
							result++;
						}
					}else{
						if(individual>=passing){
							result++;
						}else if(surprising>0){
							individual++;
							if(individual>=passing){
								result++;
								surprising--;
							}
						}
					}
					
				}
				if(score%3==1){
					int individual = score/3+1;
					if(individual>=passing){
						result++;
					}
				}
				if(score%3==2){
					int individual = score/3+1;
					if(individual>=passing){
						result++;
					}else if(surprising>0){
						individual++;
						if(individual>=passing){
							result++;
							surprising--;
						}
					}
				}
			}
			System.out.println("Case #"+caseCounter+": " + result);
			//Case ends here
		}
	}
}
