Query optimization on Postgresql

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SQL optimization problem, which of the two solutions below is the most efficient?

I have the table from the image, I need to group the data by CPF and date and know if the CPFs had at least one login_ok = true on a specific date. Both solutions below satisfy my need but the goal is to find the best query.

We can have multiple login_ok = true and login_ok = false for CPFs on a specific date. I just need to know if there was at least one login_ok = true

enter image description here

I already have two solutions, I want to discuss how to make another more efficient



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