1046. Shortest Distance (20)
摘要：
题目如下： 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 an... 阅读全文
posted @ 2015-07-17 11:10 张大大123 阅读(130) 评论(0) 推荐(0) 编辑
