摘要: [1627] Alex’s Game(II) 时间限制: 2000 ms 内存限制: 65535 K 问题描述 Alex likes to play with one and zero as you know . Today he gets a sequence which contains n(n 阅读全文
posted @ 2016-04-20 18:46 Blackops 阅读(268) 评论(0) 推荐(0) 编辑