K - Star Arrangementshttps://vjudge.csgrandeur.cn/problem/Gym-101652X 题目大意:输出能够组成s颗星星的所有的方案(只需要输出第一行和第二行的星星数就行) 。前提是 需要满足下列条件: 1. 星星的树木隔行相等 2.相邻两行星…
题目: It is the hard version of the problem. The only difference is that in this version 1≤n≤300
In the cinema seats can be represented as the table with n rows and m columns. The rows are numbered with integers from 1 to n. The seats in each…