Restaurant

[ABC268E] Chinese Restaurant (Three-Star Version) 题解

[ABC268E] Chinese Restaurant (Three-Star Version) 题解 思路 hzl大佬的神仙思路。 考虑菜对轮数做贡献,可以发现一定是形如 \(0,1,2,...n/2,...0,..\) 之中的一段,研究 \(0,1,2...,n/2,...,0\),可以通过二 ......
题解 Restaurant Three-Star Chinese Version

abc268 C - Chinese Restaurant

C - Chinese Restaurant 算贡献就是在普通思路上交换循环数,或是交换求和符号的2边的个数,来达到优化和解题的目的 对于该题,我刚开始的想法是循环旋转次数,再去查看符合要求的菜的个数,这样是O^2的 于是我们交换循环数,先去循环每个菜,我们发现每个菜实际上只对3个循环次数有贡献,于 ......
Restaurant Chinese abc 268

As a restaurant owner, write a professional email to the supplier to get these products every week: - Wine (x10) - Eggs (x24) - Bread (x12)

As a restaurant owner, write a professional email to the supplier to get these products every week: Wine (x10) Eggs (x24) Bread (x12) Dear Supplier, I ......

AtCoder ABC286 C - Chinese Restaurant

AtCoder ABC286 C - Chinese Restaurant 题目描述 有 $N$ 个人从 $0$ 开始编号, 按逆时针顺序间隔均匀地坐在转盘周围。 在开始时, 第 $p_i$ 盘菜在第 $i$ 个人的前面。 现在, 你可以进行以下操作 $0$ 次或多次。 将转盘逆时针旋转 $\dfr ......
Restaurant AtCoder Chinese ABC 286
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