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warmup10 min

Climbing Stairs

Climbing Stairs

You are climbing a staircase. It takes n steps to reach the top.

Each time you can either climb 1 or 2 steps. In how many distinct ways can you climb to the top?

climbStairs(2); // 2
climbStairs(3); // 3

Run your code to see results.

Stuck? This challenge exercises:

javascript.data-structures