11 2018 档案

Codeforces Round #524 (Div. 2)
摘要：A. Petya and Origamitime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputPetya is having a party soon, 阅读全文
posted @ 2018-11-25 09:25 多一份不为什么的坚持 阅读(233) 评论(0) 推荐(0)