2019年10月28日
[LintCode] Climbing Stairs
摘要： 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 ways can you cl 阅读全文
posted @ 2019-10-28 10:23 Review->Improve 阅读(177) 评论(0) 推荐(0) 编辑