linkedin OA 面筋

1. Username System

  • given List of user name, return List that all user names are unique
  • if dup occurs, add number to the latter one, such as [a, b, a, b, b, a] => [a, b, a1, b1, b2, a2]

2. Monsoon

  • almost the same as “coin change” in leetcode

很快做完了 大家加油


终于找到user name的详细说明啦,谢谢楼主!