<cf>Game on Paper
摘要：
B. Game on Papertime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputOne not particularly beautiful evening Valera got very bored. To amuse himself a little bit, he found the following game.He took a checkered white square piece of paper, consisting o 阅读全文
posted @ 2012-07-15 17:46 铁树银花 阅读(259) 评论(0) 推荐(0) 编辑
