Codeforce 515 C . Drazil and Factorial 规律 Home » 编程开发 » Codeforce 515 C . Drazil and Factorial 规律 传送门: C. Drazil and Factorial time limit per test 2 seco … 阅读更多
codeforce Round304 div.2 D Home » 编程开发 » codeforce Round304 div.2 D 题意: Two soldiers are playing a game. At the beginning f … 阅读更多