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MCH2022 CTF

This challenge has been solved by 0.9% of actively participating users.
Position Team Solved
1 First to solve this challenge! unlock_the_city 1 day, 21 hours after release (2022-07-24 14:26:52)
2 Second to solve this challenge! organizers 2 days, 17 hours after release (2022-07-25 10:15:05)
3 Third to solve this challenge! Here be dragons 2 days, 20 hours after release (2022-07-25 13:24:28)
4 ChaosWest 3 days, 1 hour after release (2022-07-25 18:15:22)