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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
Your algorithm is correct. Use // instead of / when dividing factorials in Python 3. In Python 2 your code would work.
Hi, I'm having the exact same answer for this one than you. Do you know by now if it was a problem in your code, or if the test is wrong?
Hi all. I've implemented a python solution for this kata that works for all test excetp for those with 25 letters. I've reviewed the code several times and in my humble opinion I would say that it is correct. For intance, for words like 'IMMUNOELECTROPHORETICALLY' I obtain position 718393983731145714557 but the tester says it should be equal 718393983731145698173. I'm using Python version 3.7.13.