2018年8月14日
Educational Codeforces Round 33 D. Credit Card
摘要： Credit Card time limit per test2 seconds memory limit per test256 megabytes Recenlty Luba got a credit card and started to use it. Let's consider n co 阅读全文
posted @ 2018-08-14 11:04 沛霖 阅读(171) 评论(0) 推荐(0)