Hello Friend,

Just like you, I'm a beginner in this language,

apparently this is a computationally difficult task and can be optimized with the use of threads, I will try to do an implementation like this but, please, answer me a long input file

In reply to Re: How to make a hash to evaluate columns between large datasets by rozcovo
in thread How to make a hash to evaluate columns between large datasets by rambosauce

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