Class 4.1 (Chall): Patch the Binary

This challenge has been solved by 21.4% of actively participating users.
Position Student Solved
1 First to solve this challenge! JGutierrez 6 months, 1 day after release (2025-12-20 21:48:53)
2 Second to solve this challenge! TTuma 6 months, 20 days after release (2026-01-09 09:46:19)
3 Third to solve this challenge! HCherifi 8 months, 24 days after release (2026-03-16 06:42:18)
4 VHegde 9 months, 4 days after release (2026-03-26 15:11:02)
5 AKasnia 9 months, 7 days after release (2026-03-29 20:37:31)
6 MHernáez 10 months, 5 days after release (2026-04-27 07:53:46)