This is smart

It's crazy to see my self fighting with the problem when the solution was right infront of me, just a [] make the diference beetwhen getting all 11 test passed, and 10

Definitely not 8 kyu!!!

Awful description. What does the sale field contains? What type is it?

I did solve this kata with loops. So is that a wrong approach? Cause I don't seem to go anywhere without running loops on list of numbers?

I did the same!

thank you!

"The description on python is bad af, is incomplete, the worse. Please rewrite this."
Two years later, it's still the case!!!

Like what I did

I agree. The largest obstacle in solving this was realising, that transaction_date was not actually a date, but a datetime/timestamp instead.

Thanks.
Just another kata, just another class, just another cat saying meow.
But behind this quiet little function, there’s a storm.

I wrote this in Tehran, on Day 5 of a reality most coders can’t imagine — internet choked, power unstable, drones flying, a regime suppressing both thought and voice.

I’m not here for sympathy. I’m here to leave a marker — a small log in the endless scroll of solutions — to say that we, the people of Iran, are still here, still coding, still human. We are not our government. We are not your enemy.

We want freedom, like you.
And maybe when the ones who hijacked our country are gone, peace won’t just be a comment after solving a kata. It’ll be real.

its alright but definetly not a 7 kyu at all

wtf is this lmao

A solution can pass the tests even with nonsensical rank :/