Сортировка слиянием в С++ строка от 44 до 60 на фото ⇐ C++

[Anonymous]

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What is the benefit of code from line 44 to 60? Or if I delete these lines the all code will be wrong or give another output?

I expect the code will work well because this lines was copied from if condition I want to understand the work of this lines from 44 to 60.


Источник: https://stackoverflow.com/questions/780 ... -the-photo