The ability to read someone else's solution and find errors is useful in CF rounds, and not only.
I invite you to the practice contest, where you need to hack specially selected solutions to problems.
Link to first contest: Hack it #1
P.S. Registration via Gmail/Github only.
Is the code for the last problem working? I can't run it.
The version was incorrectly specified in the problem text. You can run the code on py 3.9.
Nice contest. Thanks.
What's a hack for problem C, Palindrome?
kinda scam but you can use upper letters as they are considered palindromes, so Aa
lol, thanks.
how to submit?
Submit button is the "terminal icon" on the right bottom of the page. Very non trivial to find to be honest :)
Oh... Genius! Thanks!