11 2018 档案

[LeetCode] 765. Couples Holding Hands 情侣牵手
摘要：N couples sit in 2N seats arranged in a row and want to hold hands. We want to know the minimum number of swaps so that every couple is sitting side b 阅读全文
posted @ 2018-11-02 09:47 轻风舞动 阅读(874) 评论(0) 推荐(0) 编辑

点击右上角即可分享
微信分享提示