My CTF Challenges

2021 AIS3 Pre-exam / MyFirstCTF

Name	Category	Keywords	Difficulty
ⒸⓄⓋⒾⒹ-①⑨ (MyFirstCTF Only)	Reverse	Baby	★
Piano	Reverse	C#, .NET	★
The Secret Lock (Pre-exam Only)	Reverse	Arduino, AVR	★★★