[-1, -4696] -> [5, 2]
[5, 2] -> [2, 5]
[2, 5] -> [5, 8]
[5, 8] -> [7, 8]
[7, 8] -> [7, 2]
.........
....*....
.../#\...
../###\..
.*.....*.
.|#####|.
.*=====*.
.........