I have a SUPER HARD problem

Правка en1, от Yubai, 2022-01-17 12:38:03

The original problem link

I misread the problem, and lead to a SUPER HARD one.

Different from the original problem I want to fix S and T and ask whether there exists an answer.

Can anyone help me?

Теги super hard

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en1 Английский Yubai 2022-01-17 12:38:03 283 Initial revision (published)