norvig / pytudes

Python programs, usually short, of considerable difficulty, to perfect particular skills.
MIT License
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Incorrect count expression #101

Open ambreen2006 opened 3 years ago

ambreen2006 commented 3 years ago

There is a typo:

There are nine blanks, each of which can be filled by one of four operators, so there are 9^4 = 262,144 possibilities in the notebook: ipynb/Countdown.ipynb

It should be 4^9 = 262144