/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/*
 * Dancing
 * Jason Bradley Nel
 * 16287398
 */
import java.io.*;

public class Dancing {

    public static void main(String[] args) {

        In input = new In("input.txt");
        int T = Integer.parseInt(input.readLine());

        for (int i = 0; i < T; i++) {
            System.out.printf("Case #%d: ", i + 1);
            int N = input.readInt();
            int s = input.readInt();
            int p = input.readInt();
            int c = 0;//counter for >=p cases
            //System.out.printf("N: %d, S: %d, P: %d, R: ", N, s, p);
            
            for (int j = 0; j < N; j++) {
                
                int score = input.readInt();
                int q = score / 3;
                int m = score % 3;
                //System.out.printf("%2d (%d, %d) ", scores[j], q, m);
                                
                switch (m) {
                    case 0:
                        if (q >= p) {
                            c++;
                        } else if (((q + 1) == p) && (s > 0) && (q != 0)) {
                            c++;
                            s--;
                        }
                        break;
                    case 1:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        }
                        break;
                    case 2:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        } else if (((q + 2) == p) && (s > 0)) {
                            c++;
                            s--;
                        }
                        break;
                }
            }
            //System.out.printf("Best result of %d or higher: ", p);
            System.out.println(c);
        }


    }
}

import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintStream;

public class B {
	/**
	 * @param args
	 */
	public static void main( String[] args ) {
		try {
			String fileName = "B-small-attempt0";// "B-test";// "B-large";// 
			BufferedReader inFile = new BufferedReader( new FileReader(
					new File( fileName+".in" ) ) );
			PrintStream outFile = new PrintStream(
					new FileOutputStream( fileName+".out" ));

			String line = inFile.readLine();
			int tests = Integer.parseInt( line );
			for (int test = 0; test < tests; test++) {
				line = inFile.readLine();
				String[] ss = line.split( " " );
				int n = Integer.parseInt( ss[0] );
				int s = Integer.parseInt( ss[1] );
				int p = Integer.parseInt( ss[2] );
				int ans = 0;
				for ( int i = 0; i < n; i++ ) {
					int a = Integer.parseInt( ss[i+3] );
					if ( p + 2*Math.max( p-1, 0 ) <= a ) ans++;
					else if ( s > 0 && p + 2*Math.max( p-2, 0 ) <= a ){
						ans++;
						s--;
					}
				}
				outFile.println( "Case #" + (test+1) + ": " + ans );
			}
			inFile.close();
			outFile.close();

		} catch ( IOException e ) {
			e.printStackTrace();
		}
	}

}


