2017年9月7日
[LeetCode] Judge Route Circle
摘要： Initially, there is a Robot at position (0, 0). Given a sequence of its moves, judge if this robot makes a circle, which means it moves back to the or 阅读全文
posted @ 2017-09-07 16:21 immjc 阅读(109) 评论(0) 推荐(0)