You are climbing a staircase with steps. Each time you can climb 1 or 2 steps. In how many distinct ways can you reach the top?
For : you can go 1+1+1, 1+2, or 2+1. That is 3 ways. This problem connects counting to recursion.
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$ curl repovive.com/roadmaps/math-fundamentals/counting-principles/problem-climbing-stairs
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