BelkaCTF #6: Bogus Bill
BelkaCTF #6 is over, the gang of money forgers is all caught. Thank you for being a part of this! Congratulations to the winners:
Student track: its5Q, belkakaka, kiwi
Professional track: sinsa, sm233, teo4n6
It was my turn to smirk cunningly. Indeed, Chief seemed taken aback, a rare sight.
—How was that even possible to figure out? Geo-what? What the hell is that?
—Chief, hold back your surprise, or you might explode too early.
—Come on, spill it.
—They commanded cash prints through a bot on Telegram!
—Damn it, what kind of word salad is that?
| Warmup 315 |
Largest Batch |
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What is the precise moment their largest printing batch was completed? |
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