Class 4.1 (Chall): Patch the Binary

This challenge has been solved by 21.1% of actively participating users.
Position Student Solved
1 First to solve this challenge! VHegde 9 months, 4 days after release (2026-03-26 15:11:02)
2 Second to solve this challenge! AKasnia 9 months, 7 days after release (2026-03-29 20:37:31)
3 Third to solve this challenge! MHernáez 10 months, 5 days after release (2026-04-27 07:53:46)
4 KPuzikov 11 months, 22 days after release (2026-06-13 05:11:10)