A 2022x2022 Board and Inversion Operations

We have a `2022 times 2022` board with real numbers.

In each move, we can choose a row or a column and a real number `c`.

Then, we replace each number in the row or column from `x` to `c - x`.

Is it possible to get from any board to any other board?

 

Difficulty level (1 very easy - 10 very hard): 4

Topics:
Combinatorics -> Invariants Algebra Combinatorics -> Case Analysis / Checking Cases -> Processes / Procedures Combinatorics -> Case Analysis / Checking Cases -> Processes / Procedures Combinatorics -> Number Tables
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