Autoencoder Reconstruction

Compute the reconstruction loss of an autoencoder: the mean squared difference over all entries between the input x and its reconstruction recon (same shape).

Implement solve(x,recon).

Returns. Return a non-negative float.

Examples

Example 1

Input:

solve([[1.0, 2.0], [3.0, 4.0]], [[1.0, 0.0], [0.0, 1.0]])

Output:

5.5

Example 2

Input:

solve([1.0, 2.0, 3.0], [1.0, 2.0, 3.0])

Output:

0.0