LeetCode. 70. Climbing Stairs. Coding in Swift.

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? 00:00 Intro to the task 00:27 Solving the problem 02:37 Initial solution. Additional polishing. 05:02 Checking and submitting the solution