this repo has no description
1S=4;
2puzzle_input=[|
30, 0, 6, 10, 0, 7, 8, 0, 1, 14, 9, 0, 0, 11, 0, 0|
40, 0, 0, 0, 0, 0, 0, 11, 0, 0, 7, 0, 12, 0, 0, 0|
52, 0, 8, 15, 0, 0, 0, 0, 0, 10, 0, 3, 0, 6, 0, 4|
60, 5, 0, 0, 6, 0, 3, 14, 0, 0, 0, 0, 0, 8, 0, 10|
70, 0, 2, 0, 0, 0, 6, 16, 0, 1, 12, 0, 11, 0, 0, 0|
813, 15, 0, 0, 8, 2, 7, 0, 10, 0, 16, 0, 0, 0, 0, 12|
910, 0, 16, 0, 14, 0, 9, 0, 0, 3, 6, 2, 7, 0, 0, 8|
106, 0, 0, 0, 0, 15, 0, 1, 8, 0, 0, 13, 4, 0, 10, 0|
110, 2, 0, 6, 5, 0, 0, 8, 12, 0, 1, 0, 0, 0, 0, 14|
123, 0, 0, 5, 2, 16, 4, 0, 0, 13, 0, 14, 0, 12, 0, 6|
138, 0, 0, 0, 0, 3, 0, 10, 0, 4, 11, 6, 0, 0, 1, 16|
140, 0, 0, 16, 0, 9, 12, 0, 15, 2, 0, 0, 0, 7, 0, 0|
151, 0, 7, 0, 0, 0, 0, 0, 16, 11, 0, 10, 0, 0, 2, 0|
164, 0, 10, 0, 11, 0, 1, 0, 0, 0, 0, 0, 5, 13, 0, 7|
170, 0, 0, 13, 0, 8, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0|
180, 0, 11, 0, 0, 14, 16, 7, 0, 5, 4, 0, 10, 15, 0, 0
19|];