Why were there two contests in a row where the author's solution uses bitsets?
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I think it may be by accident not more. :>
Contests are prepared months in advance, this is merely a coincidence.
Yeah it took a year until my round went up lmao.
imagine that you go to participate and find out that this is your round , LOL :> .
The Sinister Bitsets Conglomerate has infiltrated the high ranks of Codeforces :(
Seriously though my mind is always blown by bitset solutions, still remember the first time I came up with one