Square Math solutions

Square Math was solved using C# by 5 contestants. Solution sizes: average 6671 bytes (shortest: 3881; longest: 8533).

8. download Yarin (S, L) (3881 B)
28. download Jouda (S, L) (8506 B)
42. download jthread (S, L) (6714 B)
54. download MRoizner (S, L) (6438 B)
74. download trebe (S) (8533 B)