package com.gcj.parser;

public class MaxPoints {

	public static int normal(int value){
		int toReturn = 0;
		switch (value) {
		case 0 : toReturn = 0 ; break;
		case 1 : toReturn = 1 ; break;
		case 2 : toReturn = 1 ; break;
		case 3 : toReturn = 1 ; break;
		case 4 : toReturn = 2 ; break;
		case 5 : toReturn = 2 ; break;
		case 6 : toReturn = 2 ; break;
		case 7 : toReturn = 3 ; break;
		case 8 : toReturn = 3 ; break;
		case 9 : toReturn = 3 ; break;
		case 10 : toReturn = 4 ; break;
		case 11 : toReturn = 4 ; break;
		case 12 : toReturn = 4 ; break;
		case 13 : toReturn = 5 ; break;
		case 14 : toReturn = 5 ; break;
		case 15 : toReturn = 5 ; break;
		case 16 : toReturn = 6 ; break;
		case 17 : toReturn = 6 ; break;
		case 18 : toReturn = 6 ; break;
		case 19 : toReturn = 7 ; break;
		case 20 : toReturn = 7 ; break;
		case 21 : toReturn = 7 ; break;
		case 22 : toReturn = 8 ; break;
		case 23 : toReturn = 8 ; break;
		case 24 : toReturn = 8 ; break;
		case 25 : toReturn = 9 ; break;
		case 26 : toReturn = 9 ; break;
		case 27 : toReturn = 9 ; break;
		case 28 : toReturn = 10 ; break;
		case 29 : toReturn = 10 ; break;
		case 30 : toReturn = 10 ; break;

		}

		return toReturn;
	}

	public static int surprising(int value){
		int toReturn = 0;
		switch (value) {
		case 0 : toReturn = 0 ; break;
		case 1 : toReturn = 1 ; break;
		case 2 : toReturn = 2 ; break;
		case 3 : toReturn = 2 ; break;
		case 4 : toReturn = 2 ; break;
		case 5 : toReturn = 3 ; break;
		case 6 : toReturn = 3 ; break;
		case 7 : toReturn = 3 ; break;
		case 8 : toReturn = 4 ; break;
		case 9 : toReturn = 4 ; break;
		case 10 : toReturn = 4 ; break;
		case 11 : toReturn = 5 ; break;
		case 12 : toReturn = 5 ; break;
		case 13 : toReturn = 5 ; break;
		case 14 : toReturn = 6 ; break;
		case 15 : toReturn = 6 ; break;
		case 16 : toReturn = 6 ; break;
		case 17 : toReturn = 7 ; break;
		case 18 : toReturn = 7 ; break;
		case 19 : toReturn = 7 ; break;
		case 20 : toReturn = 8 ; break;
		case 21 : toReturn = 8 ; break;
		case 22 : toReturn = 8 ; break;
		case 23 : toReturn = 9 ; break;
		case 24 : toReturn = 9 ; break;
		case 25 : toReturn = 9 ; break;
		case 26 : toReturn = 10 ; break;
		case 27 : toReturn = 10 ; break;
		case 28 : toReturn = 10 ; break;
		case 29 : toReturn = 10 ; break;
		case 30 : toReturn = 10 ; break;

		}
		return toReturn;
	}

}


import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.util.Arrays;
import java.util.Scanner;
import java.util.logging.Level;
import java.util.logging.Logger;


public class QB {
    public static void main(String[] args){
        try{
            Scanner sc = new Scanner(new File("B-large.in"));    
            BufferedWriter bw = new BufferedWriter(new FileWriter(new File("output.out"))); 

            int t = sc.nextInt();
            for(int i=0;i<t;i++){
                int n = sc.nextInt();
                int s = sc.nextInt();
                int p = sc.nextInt();
                int[] scores = new int[n];
                for(int j=0;j<n;j++) scores[j] = sc.nextInt();
                Arrays.sort(scores);
                int r = 0;
                for(int j=n-1;j>=0;j--){
                    int k = scores[j]%3;
                    int m = scores[j]/3;
                    if(scores[j]==0) s = 0;
                    if(k==0){
                        if(m>=p) r += 1;
                        else if ((m+1>=p)&&(s>0)){
                            r += 1;
                            s -= 1;
                        }
                        else break;
                    }else if(k==1){
                        if(m+1>=p) r += 1;
                        else break;
                    }else{
                        if(m+1>=p) r += 1;
                        else if ((m+2>=p)&&(s>0)){
                            r += 1;
                            s -= 1;
                        }
                        else break;
                    }
                }
                bw.write("Case #"+String.valueOf(i+1)+": ");
                bw.write(String.valueOf(r));
                bw.newLine();
                bw.flush();
            }
            bw.close();

        } catch (Exception ex) {
            Logger.getLogger(QA.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}
