Crypto
We've hacked into the president's phone (sorry Gwion) and managed to install a screen logger. We've extracted the co-ordinates of his finger presses when he has had his messenger app open, can you decipher latest message?
Note: The keypad in use is a multi-tap keypad https://en.wikipedia.org/wiki/Multi-tap and the coordinates have been mapped to {[0,3],[0,4]}
Flag format: PWNED THIS IS THE FLAG FORMAT
author: airxhi