PKU 3749 "破译密码"

問題：http://acm.pku.edu.cn/JudgeOnline/problem?id=3749
順位：http://acm.pku.edu.cn/JudgeOnline/problemstatus?problem_id=3749&orderby=clen&language=2

提出コード(232B)

import java.util.*;class Main{static{for(Scanner s=new Scanner(System.in);s.nextLine().equals("START");s.nextLine()){for(int c:s.nextLine().toCharArray())System.out.print((char)(64<c&&c<91?c+(c<70?21:-5):c));System.out.println();}}}

整形コード

class Main {
	static {
		for (Scanner s = new Scanner(System.in); s.nextLine().equals("START"); s
				.nextLine()) {
			for (int c : s.nextLine().toCharArray())
				System.out.print((char) (64 < c && c < 91 ? c
						+ (c < 70 ? 21 : -5) : c));
			System.out.println();
		}
	}
}