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This is a medium difficulty Coding & Algorithms question, commonly asked during Take-home Project rounds at Optiver.

What role is this question designed for?

This question is commonly asked for Software Engineer candidates at Optiver during technical interviews.

Calculate Days Between Arbitrary Gregorian Dates

Quick Overview

Calculate the absolute number of days between arbitrary valid Gregorian dates without enumerating each day or relying on a limited date library. Account for century and four-hundred-year leap rules across very large positive years.

medium
Optiver
Coding & Algorithms
Software Engineer

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