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MCH2022 CTF

This challenge has been solved by 6.7% of actively participating users.
Position Team Solved
1 First to solve this challenge! organizers 5 hours, 19 minutes after release (2022-07-22 22:19:03)
2 Second to solve this challenge! fly 8 hours, 1 minute after release (2022-07-23 01:01:48)
3 Third to solve this challenge! mark 10 hours after release (2022-07-23 03:00:31)
4 halt and catch fire 17 hours, 22 minutes after release (2022-07-23 10:22:36)
5 ___ 22 hours, 10 minutes after release (2022-07-23 15:10:42)
6 SweetieBot 1 day after release (2022-07-23 17:31:34)
7 milliways 1 day, 4 hours after release (2022-07-23 21:31:38)
8 Seriously Rad Engineers 1 day, 8 hours after release (2022-07-24 01:22:59)
9 Zeus WPI 1 day, 19 hours after release (2022-07-24 12:06:04)
10 duks 1 day, 20 hours after release (2022-07-24 13:08:41)
11 ChaosWest 1 day, 20 hours after release (2022-07-24 13:37:33)
12 Bratzenamt 1 day, 22 hours after release (2022-07-24 15:54:00)
13 Here be dragons 1 day, 23 hours after release (2022-07-24 16:40:09)
14 Kobbe 2 days, 1 hour after release (2022-07-24 18:09:45)
15 emnn 2 days, 1 hour after release (2022-07-24 18:18:25)
16 MadrHacks 2 days, 5 hours after release (2022-07-24 22:10:04)
17 Recurse 2 days, 8 hours after release (2022-07-25 01:05:50)
18 gebakkenbanaan 2 days, 9 hours after release (2022-07-25 02:22:11)
19 pwnagaukar 2 days, 19 hours after release (2022-07-25 12:14:12)
20 Foad 2 days, 19 hours after release (2022-07-25 12:19:18)
21 kaneelman 2 days, 20 hours after release (2022-07-25 13:25:59)
22 krekgoed 2 days, 23 hours after release (2022-07-25 16:41:09)
23 room2042 3 days after release (2022-07-25 17:11:14)
24 Lambda_FR-HACK-ACE 3 days after release (2022-07-25 17:47:20)
25 rabbitwalker 3 days after release (2022-07-25 17:59:04)
26 unlock_the_city 3 days, 1 hour after release (2022-07-25 18:29:42)
27 burn1ngfl0w3rs 3 days, 2 hours after release (2022-07-25 19:06:32)
28 paxen 3 days, 4 hours after release (2022-07-25 21:33:22)
29 hapsida 3 days, 9 hours after release (2022-07-26 02:20:36)
30 133713pwnies 3 days, 16 hours after release (2022-07-26 09:43:33)
31 b33p_cYb3r 3 days, 18 hours after release (2022-07-26 11:59:38)