Problems for Monthly Contest - April '22
| Problem | Types | Points |
|---|---|---|
| April '22: Dora the Explorer | Cryptography | 100 |
| April '22: Dropped | General | 100 |
| April '22: Colours | Cryptography | 100 |
| April '22: A Hidden Message | Forensics | 100 |
| April '22: Chat with Admin | Web Exploitation | 100 |
| April '22: g(?=\s)|[re]{2}(?=[ poIiMm\.]{4})|[na](?=[as]\sv)|ex(?=\sm)|c(?=[tudin]{6}) | General | 100 |