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 javaapplication1;
import java.io.*;
public class DancingWithTheGooglers2 {
    public static int numberOfGooglers(int scores[],int s,int minScore){
        int count=0;
        int score=0;
        for(int i=0;i<scores.length;i++){
            score=scores[i];
            int base=(int)score/3;
            switch(score%3){
                case 0: //System.out.println("0score = "+score);
                        if(base>=minScore){
                            count++;
                        }
                        else{
                            if(s>0&&base>0&&(base+1)>=minScore){
                                count++;
                                s--;
                            }
                        }
                    break;
                    
                case 1://System.out.println("1score = "+score);
                    if(base>=minScore||(base+1)>=minScore){
                            count++;
                        }
                        else{
                            if(s>0&&(base+1)>=minScore){
                                count++;
                                s--;
                            }
                    }
                    break;
                case 2://System.out.println("2score = "+score);
                    if((base+1)>=minScore||base>=minScore){
                            count++;
                        }
                        else{
                            if(s>0&&(base+2)>=minScore){
                                count++;
                                s--;
                            }
                        }
                    break;
            }
        }
        return count;
    }
    public static void main(String args[])throws IOException{
        BufferedWriter bw= new BufferedWriter(new FileWriter("c:/codejam/testo.txt"));
        BufferedReader br=new BufferedReader(new FileReader("c:/codejam/B-small-attempt0.in"));
        int t=Integer.parseInt(br.readLine());
        for(int i=1;i<=t;i++){
            String[] str=(br.readLine()).split(" ");
            int n=Integer.parseInt(str[0]);
            int s=Integer.parseInt(str[1]);
            int p=Integer.parseInt(str[2]);
            int arr[]=new int[n];
            for(int j=0;j<n;j++){
                arr[j]=Integer.parseInt(str[j+3]);
                //System.out.println(arr[j]);
            }
            bw.write("Case #"+i+": "+numberOfGooglers(arr,s,p));
            bw.newLine();
        }
        bw.close();
    }
}
