2015年5月21日
摘要: Time Limit:2000MSMemory Limit:32768KB64bit IO Format:%lld & %lluDescriptionYou are in a cave, a long cave! The cave can be represented by a1 x Ngrid. ... 阅读全文
posted @ 2015-05-21 23:21 _fukua 阅读(246) 评论(0) 推荐(0) 编辑