KD4JIMAE6M2LFWEHFPEL4RTRV7UWYWNGGS52N2TKQ42ZNFSNLCEQC
SXEYMYF7P4RZMZ46WPL4IZUTSQ2ATBWYZX7QNVMS3SGOYXYOHAGQC
let len = self.stack.len();
(&mut self.stack[len..]).reverse();