5
5
Ԫ10
Ԫ飺(1,2,1),(1,4,5),(2,3,-3),(2,5,2),(3,1,2),(3,2,3),(3,3,4),(4,4,2),(5,1,3),(5,2,-1)

5
5
Ԫ8
Ԫ飺(1,1,-3)(1,3,2)(2,4,-1)(3,2,4)(4,1,6)(4,5,5)(5,1,3)(5,3,2)