Freaks City

Overview This contest proved challenging despite seemingly moderate difficulty. The overall rating leans toward green to purple, but the execution was frustrating. T1 cost me significant points due to rushing through it—225 dropped to 175 points. Strategic lesson: even when T1 appears simple, allocating proper time (up to 1.5 hours is reasonabl ...

Automatic differentiation (AD) is a fundamental technique in deep learning frameworks. This article demonstrates how to implement forward-mode automatic differentiation using Python operator overloading. The implemantation is remarkably concise—you can build a working system in just a few lines of code. Understanding Forward-Mode Automatic Diff ...