4 5
1       -1      0       0       8
1       1       0       0       -1
1       0       -1      0       128
1       0       1       0       -1

3

24 15

1       0       1       2       4       8       16      32      64      128     256     0       3       -511    574
1       0       -1      -2      -4      -8      -16     -32     -64     -128    -256    0       -3      511     -574
1       1       0       0       0       0       0       0       0       0       0       1       0       -1      0
1       -1      0       0       0       0       0       0       0       0       0       -1      0       1       0
1       1       0       0       0       0       0       0       0       0       0       0       0       -1      8
1       -1      0       0       0       0       0       0       0       0       0       0       0       1       -1
1       0       1       0       0       0       0       0       0       0       0       0       0       -1      2
1       0       -1      0       0       0       0       0       0       0       0       0       0       1       -1
1       0       0       1       0       0       0       0       0       0       0       0       0       -1      2
1       0       0       -1      0       0       0       0       0       0       0       0       0       1       -1
1       0       0       0       1       0       0       0       0       0       0       0       0       -1      2
1       0       0       0       -1      0       0       0       0       0       0       0       0       1       -1
1       0       0       0       0       1       0       0       0       0       0       0       0       -1      2
1       0       0       0       0       -1      0       0       0       0       0       0       0       1       -1
1       0       0       0       0       0       1       0       0       0       0       0       0       -1      2
1       0       0       0       0       0       -1      0       0       0       0       0       0       1       -1
1       0       0       0       0       0       0       1       0       0       0       0       0       -1      2
1       0       0       0       0       0       0       -1      0       0       0       0       0       1       -1
1       0       0       0       0       0       0       0       1       0       0       0       0       -1      2
1       0       0       0       0       0       0       0       -1      0       0       0       0       1       -1
1       0       0       0       0       0       0       0       0       1       0       0       0       -1      2
1       0       0       0       0       0       0       0       0       -1      0       0       0       1       -1
1       0       0       0       0       0       0       0       0       0       1       0       0       -1      2
1       0       0       0       0       0       0       0       0       0       -1      0       0       1       -1