Hi y'all, I got AC on today's D 1870D - Prefix Purchase by a way different from the tutorial. I think my solution was very cheesy and am looking for a hack testcase that can WA/TL my solution here 223910585!
Thanks in advance!
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Codeforces (c) Copyright 2010-2026 Михаил Мирзаянов
Соревнования по программированию 2.0
Время на сервере: 18.05.2026 17:38:17 (g1).
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why is this solution hacked by awoo but its verdict still "Accepted"?
The submission was hacked after the contest. Div.1 and Div.2 round don't have an open hacking phase and thus, this hack made after the contest does not change the verdict.
wait how do u hack after contest ._.
It works in exactly the same way as hacking during Div.3/4 open hacking phase. But it's only availible for users rated $$$\ge 1900$$$ (iirc).