#28625
2
1
#28604
3
5 3
10
#28618
2 5 26
#28612
4 7 58
#28041
2 4 26
#26445
2 4 17
#26633
2 6 16
#28533
2 4 18
#13773
1 3 1
#28578
4 4
#28560
2 1
#28562
2 4 1