摘要: Codeforces Round 516 (Div. 2, by Moscow Team Olympiad) + Solved : 3 out of 6 + Rank : 1347 + A. Make a triangle! + 难度: 普及? + 数学题。。。若刚好能凑成三角形就输出0,否则,设a 阅读全文
posted @ 2018-10-21 21:13 dprswdr 阅读(186) 评论(0) 推荐(0)