import java.util.*;
import java.io.*;

public class DancingWithTheGooglers
{
    public DancingWithTheGooglers()
    {
        Scanner inFile = null;
        try
        {
            inFile = new Scanner(new File("inputB.txt"));
        }
        catch(Exception e)
        {
            System.out.println("Problem opening input file. Exiting...");
			System.exit(0);
        }
        int t = inFile.nextInt();
        
        int [] results = new int [t];
        DancingWithTheGooglersMax [] rnc = new DancingWithTheGooglersMax[t];
        
        int i, j;
        int [] scores;
        int s, p;
        for(i = 0; i < t; i++)
        {
            scores = new int [inFile.nextInt()];
            s = inFile.nextInt();
            p = inFile.nextInt();
            for(j = 0; j < scores.length; j++)
                scores[j] = inFile.nextInt();
            
            rnc[i] = new DancingWithTheGooglersMax(i, scores, s, p, results);
            rnc[i].start();
        }
        inFile.close();
        
        boolean done = false;
        
        while(!done)
        {
            done = true;
            for(i = 0; i < t; i++)
                if(rnc[i].isAlive())
                {
                    done = false;
                    break;
                }
        }
        
        PrintWriter outFile = null;
        try
        {
            outFile = new PrintWriter(new File("outputB.txt"));
        }
        catch(Exception e)
        {
            System.out.println("Problem opening output file. Exiting...");
			System.exit(0);
        }
        
        for(i = 0; i < results.length; i++)
            outFile.printf("Case #%d: %d\n", i+1, results[i]);
        outFile.close();
    }
    
    public static void main(String [] args)
    {
        new DancingWithTheGooglers();
    }
    
    private class DancingWithTheGooglersMax extends Thread
    {
        int id;
        int s, p;
        int [] results, scores;
        
        public DancingWithTheGooglersMax(int i, int [] aScores, int aS, int aP,int [] res)
        {
            id = i;
            s = aS;
            p = aP;
            results = res;
            scores = aScores;
        }
        
        public void run()
        {
            int a = 0, b = 0;
            
            if(p == 0)
                results[id] = scores.length;
            else if(p == 1)
            {
                int y;
                y = 3*p - 3;
                
                for(int i = 0; i < scores.length; i++)
                    if(scores[i] > y)
                        a++;
                    else if(scores[i] > 0)
                        b++;
                
                b = Math.min(b, s);
                results[id] = a+b;
            }
            else
            {
                int y, z;
                y = 3*p - 3;
                z = 3*p - 5;
                
                for(int i = 0; i < scores.length; i++)
                    if(scores[i] > y)
                        a++;
                    else if(scores[i] > z)
                        b++;
                
                b = Math.min(b, s);
                results[id] = a+b;
            }
        }
    }
}
import java.io.*;
import java.util.*;

public class B_Qual {
	static int n, s, score;
	static int inf = 1 << 25;
	static int[][] dp = new int[128][128];
	static int[] points=new int[128];
	public static int go(int index, int surprise) {
		if(surprise>s)return -inf;
		if (index == n) {
			if (surprise == s)
				return 0;
			return -inf;
		}
		if (dp[index][surprise] != -1)
			return dp[index][surprise];
		int res = 0;
		for (int i = 0; i <= 10; i++) {
			for (int j = -1; j <= 1; j++) {
				for (int k = -1; k <= 1; k++) {
					int a = i, b = i + j, c = i + k;
					int max = Math.max(Math.max(a, b), c);
					if (a+b+c==points[index]&&ValidTriple(a,b,c)&&!surp(a,b,c)) {
						if (max >= score)
							res = Math.max(res, 1 + go(index + 1, surprise));
						else
							res = Math.max(res, go(index + 1, surprise));
					}
				}
			}
		}
		for (int i = 0; i <= 10; i++) {
			for (int j = -2; j <= 2; j ++) {
				for (int k = -2; k <= 2; k ++) {
					int a = i, b = i + j, c = i + k;
					int max = Math.max(Math.max(a, b), c);
					if (a+b+c==points[index]&&ValidTriple(a,b,c)&&surp(a,b,c)) {
						if (max >= score)
							res = Math.max(res, 1 + go(index + 1, surprise + 1));
						else
							res = Math.max(res, go(index + 1, surprise + 1));
					}
				}
			}
		}
		return dp[index][surprise] = res;
	}

	private static boolean surp(int a, int b, int c) {
		int[] x={a,b,c};
		for (int i = 0; i < x.length; i++) {
			for (int j = 0; j < x.length; j++) {
				if(x[i]-x[j]==2)return true;
			}
		}
		return false;
	}

	private static boolean ValidTriple(int a, int b, int c) {
		int[] x={a,b,c};
		Arrays.sort(x);
		for (int i = 0; i < x.length; i++) {
			if(!valid(x[i]))
				return false;
		}
		for (int i = 0; i < x.length; i++) {
			for (int j = i+1; j < x.length; j++) {
				if(x[j]-x[i]>2)
					return false;
			}
		}
		return true;
	}

	private static boolean valid(int a) {
		return a >= 0 && a <= 10;
	}

	public static void main(String[] args) throws IOException {
		Scanner in = new Scanner(System.in);
		int T = in.nextInt();
		for (int tt = 1; tt <= T; tt++) {
			for (int[] x : dp)
				Arrays.fill(x, -1);
			n = in.nextInt();
			s = in.nextInt();
			score = in.nextInt();
			for(int i=0;i<n;i++){
				points[i]=in.nextInt();
			}
			System.out.printf("Case #%d: %d\n", tt, go(0, 0));
		}
	}
}