Hilly (Hill + initial of my name "Yahya") is an improved version of Hill-Cipher.
Hilly is now published on https://www.mysterytwisterc3.org/en/challenges/level-ii/hilly-part-1
Hilly (Hill + initial of my name "Yahya") is an improved version of Hill-Cipher.
Hilly is now published on https://www.mysterytwisterc3.org/en/challenges/level-ii/hilly-part-1