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Learning about the Y2K38 problem will lead you to a way to decode the flag. 1721387471

The flag is in the format leveleffect{dd MMMM yyyy HH:mm:ss}

For this challenge we simply need to convert the given epoch timestamp into it’s UTC format. We can easily do this in bash:

date -u -d @1721387471

thats_epoch

Simply wrap the flag in the leveleffect{} wrapper in the way described and that’s it!

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