Nix-study-course homeworks

miskson c1e2f69805 logic of files changed. files with task2 now moved to separate folder(task2 of hw2 became hw3) 2 anni fa
hw1 272d299697 lil' minimization of code 2 anni fa
hw2 c1e2f69805 logic of files changed. files with task2 now moved to separate folder(task2 of hw2 became hw3) 2 anni fa
hw3 c1e2f69805 logic of files changed. files with task2 now moved to separate folder(task2 of hw2 became hw3) 2 anni fa