#K38202. Concatenating 2x2 Arrays

    ID: 26146 Type: Default 1000ms 256MiB

Concatenating 2x2 Arrays

Concatenating 2x2 Arrays

You are given two lists of 4 integers each. Each list represents a 2x2 matrix in row‐major order. Your task is to concatenate these two matrices along the horizontal axis (i.e. axis 1) so that the output is a 2x4 matrix.

The first two numbers in a list form the first row and the last two numbers form the second row. Then, the two matrices are joined side by side.

For example, if the input arrays are [1, 2, 3, 4] and [5, 6, 7, 8], then the resulting matrix is:

$$ \begin{bmatrix} 1 & 2 & 5 & 6 \\ 3 & 4 & 7 & 8 \end{bmatrix} $$

Solve this problem by reading from standard input and writing the concatenated matrix to standard output.

inputFormat

The input consists of two lines.

The first line contains 4 space-separated integers representing the first 2x2 matrix in row-major order.

The second line contains 4 space-separated integers representing the second 2x2 matrix in row-major order.

outputFormat

Output the resulting 2x4 matrix as two lines. Each line should contain 4 space-separated integers corresponding to the concatenated rows of the matrices.

## sample
1 2 3 4
5 6 7 8
1 2 5 6

3 4 7 8

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