int     largest;
		int     x;
		largest  =  0;
		String line;
		largest  =  Integer.parseInt(br.readLine());
		line  =  br.readLine();
		while (line!=null) {
			x  =  Integer.parseInt(line);
			if (x>largest)
				largest = x;
			line  =  br.readLine();
		}
		System.out.println("Largest integer is "+largest);