#28837
2
1#28836
4 3
#28835
4 3
#28834
3 2
#28833
3
10 2
10
#28832
3 10 210
#28830
3 10 210
#28829
2 1
#28825
3 2
#28824
2 1
#28818
2 1
#28817
4 3 2 1 4 3 4 3 3 2 3 10 210 3 10 210 3 10 210 2 1 3 2 2 1 2 1 4 3