Depending on your skills it may stretch you a lot. I did 2016 in rust and it was a battle, I knew relatively little beforehand. 2017 I solved in kotlin and got

Depending on your skills it may stretch you a lot. I did 2016 in rust and it was a battle, I knew relatively little beforehand. 2017 I solved in kotlin and got all the way to the end. I remember closing my laptop on Christmas Day and feeling elated/tired