1c
2
30 2
4
50
6
72
8
91
102 3
111 1 0
121 -1 10
130 0 0
14
151
162 3
171 1 0
181 -1 10
190 0 0
20
210
22
232
24
253 6
260 -1 0 0 1 0
270 0 -1 0 0 0
280 0 0 -1 0 0
29
303 6
310 -1 0 0 1 0
320 0 -1 0 0 -1
330 0 0 -1 0 0
34
350
36