get desiredSize() { return closed ? null : 1; },
Netflix has dropped out of the bidding war for Warner Bros. Discovery (WBD), making Paramount Skydance the expected owner of WBD. A Paramount-WBD merger remains subject to regulatory approval, but it’s likely that we will see a Paramount-Skydance-Warner-Bros.-Discovery media giant.，更多细节参见im钱包官方下载
，详情可参考夫子
* 时间O(n) 空间O(n)（理论最优，无冗余计算）
Output: their sum as an integer。服务器推荐对此有专业解读