H W N f sx sy gx gy a_1 b_1 c_1 d_1 e_1 a_2 b_2 c_2 d_2 e_2 : : : a_N b_N c_N d_N e_N
-1
.\n
(line break) in the end.N
, E
, S
, or W
, which means North, East, South, West.Subtask 1 [ 190 points ]
Subtask 2 [ 170 points ]
Subtask 3 [ 360 points ]
Subtask 4 [ 430 points ]
4 4 2 2 1 1 2 2 1 1 E 1 1 1 2 E 2 2
4
1 4 2 10 1 1 1 4 1 1 E 1 4 1 3 W 1 4
14
1 8 4 9 1 3 1 6 1 1 E 7 2 1 8 W 7 5 1 3 W 2 5 1 6 E 2 8
14
5 5 7 10 1 2 4 5 1 2 E 2 6 2 3 S 2 7 3 1 N 1 8 3 2 W 1 10 4 1 E 4 12 5 5 N 3 13 5 1 E 2 14