Solution to Lucky 13 Contest

Lucky13.java

import org.codehaus.jackson.map.ObjectMapper;
import java.util.Map;
import java.net.URL;
import java.io.*;

public class Lucky13 {	
	public int pay(int bet) throws Exception {
		return new ObjectMapper().readValue(new BufferedReader(new InputStreamReader(new URL("http://roulette.engineyard.com/")
			.openStream())).readLine(), Map.class).get("winning_number").equals("13") ? 35 * bet : 0;
	}
	
	public static void main(String[] args) throws Exception {
		System.out.println("Payout: " + new Lucky13().pay(50));
	}	
}