#28818
2
1
#28817
4 3
#28816
2 1
#27667
4
8 2
8
#28815
4 3
#28814
3 10 210
#28813
3 10 210
#28811
3 10 210
#28810
2 1
#28808
2 1
#28807
2 1 2 1 4 3 2 1 4 8 28 4 3 3 10 210 3 10 210 3 10 210 2 1 2 1 2 1