#27727
3
3
#27694
1
1 1
2
#27693
1 2 13
#27692
1 3 13
#27691
2 4 26
#27082
2 5 18 3 3 1 1 12 1 2 13 1 3 13 2 4 26 2 5 18 3 3 1 1 12 1 2 13 1 3 13 2 4 26 2 5 18