Tutorial copper wire bracelet with opalite - handmade beaded jewelry With simple steps and simple tools you can do it yourself. Can be replaced with silver wire or gold wire and gemstones for jewelry ...

Abstract: This article considers modern applied problems formalized as the Quadratic Assignment Problem (QAP) and its generalizations. The main mathematical formulations are analyzed, with particular ...

Abstract: The Quadratic Assignment Problem (QAP) is a combinatorial optimization problem that seeks a one-to-one assignment of facilities to locations to minimize total logistics cost, given flows ...

This repo contains a version of Anthropic's original performance take-home, before Claude Opus 4.5 started doing better than humans given only 2 hours. The original take-home was a 4-hour one that ...