2018年6月19日
F - Micro-World（简单模拟）
摘要： Problem description You have a Petri dish with bacteria and you are preparing to dive into the harsh micro-world. But, unfortunately, you don't have a 阅读全文
posted @ 2018-06-19 20:04 霜雪千年 阅读(138) 评论(0) 推荐(0)
E - A Trivial Problem（求满足x！的尾数恰好有m个0的所有x）
摘要： Problem description Mr. Santa asks all the great programmers of the world to solve a trivial problem. He gives them an integer m and asks for the numb 阅读全文
posted @ 2018-06-19 07:07 霜雪千年 阅读(166) 评论(0) 推荐(0)