2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/32938The Sum of Squares algorithm for bin packing was defined in [2] and studied in great detail in [1], where it was proved that its worst case performance ratio is at most 3. In this note, we improve the asymptotic worst case bound to 2.7777...Data Structures and AlgorithmsF.2.2text