南方周末：宣布结果之后，你的第一反应是抓了一下头发，看起来有些不知所措。
Responding to the offer, BMA resident doctors committee chairman Dr Jack Fletcher said "it does nothing to restore pay for doctors, which remains well within the government's power".
，推荐阅读一键获取谷歌浏览器下载获取更多信息
* 时间复杂度：O(len1 + len2)，空间复杂度：O(len2)（栈+Map的空间）
a check validator or slip printer, it printed the latest transaction onto the