soulmachine / leetcode

LeetCode题解,151道题完整版。
BSD 3-Clause "New" or "Revised" License
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2.1.18 第30页勘误 #98

Open bugzyz opened 5 years ago

bugzyz commented 5 years ago

爬n阶楼梯有两种方法, 从n-1爬1步和n-2爬两步