2016年8月9日
数论 - Pairs(数字对)
摘要： In the secret book of ACM, it’s said: “Glory for those who write short ICPC problems. May they live long, and never get Wrong Answers” . Everyone like 阅读全文
posted @ 2016-08-09 22:12 苍鼠 阅读(260) 评论(0) 推荐(0)