#23330
5
5
#27084
3 2
#27837
2
4 1
5
#25820
3 2
#28620
3 5 25
#27471
3 5 37
#27869
2 24
#28672
6 10 78
#28953
1 11
#28952
2 2 14
#28950
2 2 13
#28926
2 1