2014年3月20日
Codeforces Round #237 (Div. 2)
摘要： A. Valera and Xtime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputValera is a little boy. Yesterday he got a huge Math hometask at school, so Valera didn't have enough time to properly learn the English alphabet for his English lesson. Unfortunat 阅读全文
posted @ 2014-03-20 21:20 acvc 阅读(366) 评论(0) 推荐(0)