10
Last seen 4 years ago
Member for 4 years, 8 months, 22 days
Difficulty Normal
Hi !
This solution is a really so clever but hard to me a beginner. So, if you can please explain to everybodys same me a beginner every statement let us clear understand great this statement.
Thanks you so much!
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Hi !
I dont understand expression ph[ph.index(symbol)] = '!!' . what does mean with token '!!' ?
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