2017年12月14日
Climbing Stairs_LeetCode
摘要： Description: You are climbing a stair case. It takes n steps to reach to the top. Each time you can either climb 1 or 2 steps. In how many distinct wa 阅读全文
posted @ 2017-12-14 14:31 SYSU_Bango 阅读(150) 评论(0) 推荐(0)