2017年10月29日
1046. Shortest Distance (20)
摘要： The task is really simple: given N exits on a highway which forms a simple cycle, you are supposed to tell the shortest distance between any pair of e 阅读全文
posted @ 2017-10-29 09:21 gaoren 阅读(149) 评论(0) 推荐(0) 编辑