Welcome to a cool remix chain where u add difficulties to start this chain, add something under im-impossible at remix 5, then you go to class 0, and we go all the way to the last one in class 21 the difficulties should slowly get harder as you go on
ordinals: n/a, n/a, mat, n/a, n/a, n/a, n/a, n/a, n/a, n/a (class 20.5)
