2015年4月27日
CodeForces 520B Two Buttons
摘要： Time Limit:2000MSMemory Limit:262144KB64bit IO Format:%I64d & %I64uDescriptionVasya has found a strange device. On the front panel of a device there a... 阅读全文
posted @ 2015-04-27 00:18 JL_Zhou 阅读(304) 评论(0) 推荐(0) 编辑