【Codeforces】Codeforces Round #373 (Div. 2) -C
摘要:
C. Efim and Strange Grade Efim just received his grade for the last test. He studies in a special school and his grade can be equal to any positive de 阅读全文
posted @ 2016-09-24 19:57 暴力的轮胎 阅读(268) 评论(0) 推荐(0) 编辑