# Symmetric split --- Introduction ---

Symmetric split is an easy exercise on matrices: one knows that any square matrix $C$ of size $n×n$\ is the sum of a symmetric matrix $A$ and an antisymmetric matrix $B$.
The server will therefore give you a randomly generated matrix $C$ of size

And you are asked to find the matrices $A$ and $B$.

Recall that a square matrix $M$ is symmetric if it equals its transpose and $M$ is antisymmetric if $M$ plus its transpose is zero matrix.
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