The maze is so complex that Ne123123 only can move down or right. If he moves down, he only can move one cell on every step. And if he move right, he can moves one step or moves to the column that is the multiple of the number of current column. That is, if he's on (y, x) now, he can moves to (y + 1, x), (y, x + 1) or (y, x * k) (k = 1, 2, 3...)
1 3 8 9 10 10 10 10 -10 10 10 10 -11 -1 0 2 11 10 -20 -11 -11 10 11 2 10 -10 -10
52
无
NE123123