import java.util.Scanner;
public class B {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int T = in.nextInt();
		for(int zz = 1; zz <= T;zz++){
			int N = in.nextInt();
			int S = in.nextInt();
			int p = in.nextInt();
			int x = 0;
			for(int i = 0; i < N;i++){
				int score = in.nextInt();
				int best = score/3;
				int mod = score%3;
				int diff = p-best;
				if(diff<1){
					x++;
				}else if(diff<2){
					if(mod==0 && score !=0){
						if(S!=0){
							S--;x++;
						}
					}else if(score!=0){
						x++;
					}
				}else if(diff<3){
					if(mod==2){
						if(S!=0){
							S--;x++;
						}
					}
				}
			}
			System.out.format("Case #%d: %d\n", zz, x);
		}
	}
}

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-large";// "B-small-attempt0";// "B-test";// 
			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();
		}
	}

}


