2018年10月14日
Codeforces Round #516 Div. 2 A. B. Equations of Mathematical Magic C. Oh Those Pali D. Labyrinth
摘要： A. Make a triangle!Masha has three sticks of length aa, bb and cc centimeters respectively. In one minute ... 阅读全文
posted @ 2018-10-14 22:23 张浦 阅读(268) 评论(0) 推荐(0)