#28794
2
1#28793
2 1#28792
2 1
#28791
2 1#28790
2 1#28789
2 1#28788
2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2
3 1
3 2 1 6 10 410 2 2 24 3 3 3 10 210 3 10 210 3 10 210 3 10 210 2 2
