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MCH2022 CTF

This challenge has been solved by 6.9% of actively participating users.
Position Team Solved
1 First to solve this challenge! BitWarriors 49 minutes, 35 seconds after release (2022-07-22 17:49:35)
2 Second to solve this challenge! Omniwaveforms 2 hours, 15 minutes after release (2022-07-22 19:15:56)
3 Third to solve this challenge! Flag Poisoning 2 hours, 52 minutes after release (2022-07-22 19:52:12)
4 organizers 3 hours, 19 minutes after release (2022-07-22 20:19:36)
5 Here be dragons 3 hours, 24 minutes after release (2022-07-22 20:24:48)
6 pwnagaukar 5 hours, 12 minutes after release (2022-07-22 22:12:18)
7 MadrHacks 6 hours, 44 minutes after release (2022-07-22 23:44:03)
8 Grep Safari 9 hours, 14 minutes after release (2022-07-23 02:14:18)
9 IEEEFTW 1 day, 3 hours after release (2022-07-23 20:41:56)
10 SYNN3R 1 day, 7 hours after release (2022-07-24 00:47:42)
11 SweetieBot 1 day, 8 hours after release (2022-07-24 01:10:07)
12 duks 1 day, 8 hours after release (2022-07-24 01:20:09)
13 Seriously Rad Engineers 1 day, 16 hours after release (2022-07-24 09:05:55)
14 andser612345 1 day, 17 hours after release (2022-07-24 10:30:17)
15 Team without name 1 day, 19 hours after release (2022-07-24 12:32:26)
16 Zeus WPI 2 days, 4 hours after release (2022-07-24 21:51:41)
17 ChaosWest 2 days, 7 hours after release (2022-07-25 00:17:33)
18 unlock_the_city 2 days, 7 hours after release (2022-07-25 00:32:10)
19 Kobbe 2 days, 8 hours after release (2022-07-25 01:32:57)
20 aaa 2 days, 16 hours after release (2022-07-25 09:35:31)
21 room2042 2 days, 20 hours after release (2022-07-25 13:24:49)
22 Bratzenamt 2 days, 21 hours after release (2022-07-25 14:00:28)
23 CSALab_Sec 3 days after release (2022-07-25 17:45:47)
24 capnhawkbill 3 days, 2 hours after release (2022-07-25 19:18:56)
25 return catbui; 3 days, 3 hours after release (2022-07-25 20:30:44)
26 GABA 3 days, 11 hours after release (2022-07-26 04:26:06)
27 madr3v 3 days, 13 hours after release (2022-07-26 06:32:16)
28 Konoha 3 days, 16 hours after release (2022-07-26 09:45:33)
29 ctfwork 3 days, 16 hours after release (2022-07-26 09:51:34)
30 AuroraDawn 3 days, 16 hours after release (2022-07-26 09:58:46)
31 Lambda_FR-HACK-ACE 3 days, 17 hours after release (2022-07-26 10:05:43)
32 hapsida 4 days, 12 hours after release (2022-07-27 05:48:00)