2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/88789We present a quantum algorithm for the f-conditioned phase transform which does not require any initialization of ancillary register. We also develop a quantum algorithm that can solve the generalized Deutsch-Jozsa problem by a single evaluation of a function.10 pages, LaTeX2eQuantum Physicstext