4

-1 -1 3

3
4 7
2 3 1

-1 -1 6
1e14
0 1e16
0 0 2e18
0 0 0 3e17
0 0 0 0 1e15
0 0 0 0 0 1e10

-1 -1 4
1
0 1
0 1 2
0 0 3 9

-1 -1 6
1e-14
0 1e-16
0 0 1e-18
0 0 0 1e-17
0 0 0 0 1e-15
0 0 0 0 0 1e-10
4

-1 -1 3

3
4 7
2 3 1

-1 -1 6
1e14
0 1e16
0 0 2e18
0 0 0 3e17
0 0 0 0 1e15
0 0 0 0 0 1e10

-1 -1 4
1
0 1
0 1 2
0 0 3 9

-1 -1 6
1e-14
0 1e-16
0 0 1e-18
0 0 0 1e-17
0 0 0 0 1e-15
0 0 0 0 0 1e-10