input
first matrix
0 0 0 0 0
1 1 1 1 1
1e-4 3.4 -0.00113 6 4
21 3 1 4 1
232 1 0 99 5

input
second matrix
-1 3 4 1 5
123 512 5 1 123
51 2 1 3 1
19 23 414 15 1
3e4 343e-95 1 2 4