#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
#28806
3 2
#28805
3 2
#28803
1 1 4 8 28 4 3 3 10 210 3 10 210 3 10 210 2 1 2 1 2 1 3 2 3 2 1 1