#27727
3
3
#27694
1
1 1
2
#27693
1 2 13
#27692
1 3 13
#27691
2 4 26
#27082
2 5 18
#26911
4 8 4#26553
3 5 36
#26485
4 5 4 3 3 1 1 12 1 2 13 1 3 13 2 4 26 2 5 18 4 8 4 3 5 36 4 5 4