[ACM] poj 1146 ID Codes（字符串的下一个排列）
摘要：
DescriptionIt is 2084 and the year of Big Brother has finally arrived, albeit a century late. In order to exercise greater control over its citizens and thereby to counter a chronic breakdown in law and order, the Government decides on a radical measure--all citizens are to have a tiny microcomputer 阅读全文
posted @ 2014-03-27 12:39 恒邪 阅读(129) 评论(0) 推荐(0) 编辑
