1. 


/**
 * FWP, Ausgewählte Probleme aus dem ACM Programming Contest, WS10/11 
 * Problem: 11734 Big Number of Teams will Solve This
 * Link: http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=117&page=show_problem&problem=2834
 * 
 * @author Fabian Liebl
 * @version 1.0, 10/06/2010
 * 
 * Method : Ad-Hoc
 * Status : Accepted
 * Runtime: 0.088
 */

import java.io.*;

public class Main {

	public static void main(String[] args) throws IOException {
		BufferedReader inputReader = new BufferedReader(new InputStreamReader(System.in));
		int numberOfTests = 0;
		String line1 = "";
		String line2 = "";
		
		numberOfTests = Integer.parseInt(inputReader.readLine());
		
		for (int i = 0; i < numberOfTests; i++) {
			line1 = inputReader.readLine();
			line2 = inputReader.readLine();
			
			if (line1.equals(line2)) {
				System.out.println("Case " + (i + 1) + ": Yes");
			} else {
				line1 = line1.replaceAll("\\s", "");
				if (line1.equals(line2)) {
					System.out.println("Case " + (i + 1) + ": Output Format Error");
				} else {
					System.out.println("Case " + (i + 1) + ": Wrong Answer");
				}
			}
		}
	}

}



2.

package BigNumberOfTeams;

import java.io.*;

/**
 * FWP, Ausgewählte Probleme aus dem ACM Programming Contest, WS10/11 
 * Problem: 11734 Big Number of Teams will Solve This
 * Link: http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=117&page=show_problem&problem=2834
 * 
 * @author Manuel Hager
 * @version 1.0, 10/11/2010
 * 
 * Method : Ad-Hoc
 * Status : Accepted
 * Runtime: 0.092
 */
public class Main 
{

	private static String RemoveSpaces(String tmp)
	{
		String[] parts = tmp.split("\\s+");
		
		StringBuilder builder = new StringBuilder();
		for(String curr :parts)
			builder.append(curr);
		
		return builder.toString();
	}
	
	public static void main(String[] args) {
		try
		{
			BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
			
			String line = reader.readLine();
			
			if(line == null || !line.matches("\\d+"))
				return;
			
			int number = Integer.parseInt(line);
			
			for(int i = 0; i < number; i++)
			{
				String firstLine = reader.readLine();
				String secondLine = reader.readLine();
				
				if(firstLine.equals(secondLine))
						System.out.printf("Case %d: Yes%n", (i + 1) );
				
				else if(firstLine.toLowerCase().equals(secondLine.toLowerCase()))
					System.out.printf("Case %d: Wrong Answer%n", (i + 1));
				
				else if(RemoveSpaces(firstLine).equals(secondLine))
				{
					System.out.printf("Case %d: Output Format Error%n", (i + 1));
				}
				else
					System.out.printf("Case %d: Wrong Answer%n", (i + 1) );
			}
			
			reader.close();
		}
		catch(Exception ex) {
			
		}
	}
}