IvanKowalenko
Образовательная организация: ГБОУ СОШ 458
Регион: Санкт-Петербург
302nd place
15110 points
Awards
Solves
| Challenge | Category | Value | Time |
| EASY | Web | 1000 | |
| bep boop beeee | Stegano | 1000 | |
| Gunnm | Stegano | 1000 | |
| RGB | Stegano | 1000 | |
| Mathин | Joy | 7110 | |
| Who is it? | Joy | 1000 | |
| Mobile | Stegano | 1000 | |
| 0101000101010010 | Stegano | 1000 | |
| zip encryption | Forensic | 1000 |