why does it work ?

Правка en1, от salahbadri, 2025-09-15 22:19:06

I've stumbled on something in Problem A that feels right intuitively, but I don’t have a proof of its validity yet …

If someone can help to explain :

https://codeforces.me/contest/2144/submission/338745804

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en1 Английский salahbadri 2025-09-15 22:19:06 230 Initial revision (published)