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If you're only doing it for job interviews then pick python. If you really want to understand how the code you write impacts the space/time complexities, how optimisations impact your code, You want to open the hood and see how the car works? Pick C++/Java More on reddit.com

I went from python to java to c++. I say stick with what you are comfortable with. More on reddit.com

In all the interviews where I got through, I didn't have any code challenges, and I'm going on 5 years of experience. More on reddit.com