2018年5月27日
Min Cost Climbing Stairs
摘要： On a staircase, the i-th step has some non-negative cost cost[i] assigned (0 indexed). Once you pay the cost, you can either climb one or two steps. Y 阅读全文
posted @ 2018-05-27 06:03 amazingzoe 阅读(111) 评论(0) 推荐(0) 编辑