#27792
4
5
4
6
#27791
4 5 47
#27793
6 8 714
#27808
4 5 512
#27809
4 5 410
#27810
10 16 1020
#27885
4 6 48
#27886
3 4 28
#28689
3 5 210
#28679
3 10 210
#28622
2 1
#28623
2 1