What is the memory complexity of the written solution?

Memory complexity depends on the specific implementation of the algorithm and the data structures used.

For example, if the solution stores all input data in memory, the complexity will be O(n), where n is the size of the input data.

If streaming processing or generators are used, memory may be limited to the size of the current processing block, for example O(k), where k is the batch size or the current window.

Without specific code, it is difficult to give an exact answer, but generally, efforts are made to minimize memory usage by processing data in parts and not loading all information at once.