The climbing stairs puzzle
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main.py
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#The climbing stairs puzzle - www.101computing.net/the-climbing-stairs-puzzle def countWays(n): if n==1: return 1 elif n==2: return 2 else: return countWays(n-1) + countWays(n-2) steps = 10 ways = countWays(steps) print("There are " + str(ways) + " distinct ways to climb a staircase of " + str(steps) + " steps when climbing up one or two steps at a time.")
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The climbing stairs puzzleEdit in new window bubble
The climbing stairs puzzleEdit in new window bubble
The climbing stairs puzzleEdit in new window bubble