Search
⌘K
Leetcode 70. Climbing Stairs
Count the number of distinct sequences of 1- or 2-step moves that sum to n — the ways follow the recurrence ways(n)=ways(n-1)+ways(n-2) (i.e., Fibonacci-like), with 1 ≤ n ≤ 45.
Question Timeline
See when this question was last asked and where, including any notes left by other candidates.
All Regions
Hello Interview Premium
Your account is free and you can post anonymously if you choose.