| Challenge | Solved | Points |
|---|---|---|
| Ex09 - Missatge censurat (Steganografia) | #30, 9 days after release (2026-04-16 10:44:04) | 1 |
| Ex08 - Missatge amagat (Steganografia) | #18, 9 days, 2 hours after release (2026-04-16 10:43:37) | 1 |
| Ex01 - Descodifica (Xifrat) | #25, 9 days after release (2026-04-16 10:16:27) | 1 |