---

pupupu,рupupu,puрupu,рuрuрu,рuрupu,рupuрu,рuрuρu,ρuρuρu,рuρupu,ρupupu,ρupuρu,ρupuрu,ρuрuрu,ρuрupu=print,input,len,type,all,range,map,eval('getattr'),'__iter__','__rmatmul__','__invert__','__str__','__bool__','__call__';
(
    lambda рupupս,puрuрu: рuрupu(
        рuрuрu(
            'pupupu',
            (),
            {
                рuρupu: lambda рսрuрu: рuрuρu(
                    lambda ρuрuρu: ρuрuρu @ рuрuрu(
                        'pupupu',
                        (),
                        {
                            ρupupu: lambda рսрuрu,ρuрuρu: рuрuрu(
                                'pupupu',
                                (),
                                {
                                    ρupuρu: lambda puρuρu: рuрuрu(
                                        'pupupu',
                                        (),
                                        {
                                            ρupuрu: lambda рuρuρu: puрuрu*ρuрuρu
                                        }
                                    )(),
                                    ρuрuрu: lambda puρuρu: (
                                        ρuρuρu(pupupu,ρuрupu)(~puρuρu),
                                        pupupu is pupupu
                                    )[pupupu is pupupu]
                                }
                            )()
                        }
                    )(),
                    рupuрu(
                        pupupu is pupupu,
                        puрupu(рupupս)//puрupu(puрuрu)+(pupupu is pupupu)
                    )
                )
            }
        )()
    ) if рupupս==puрuрu*(puрupu(рupupս)//puрupu(puрuрu)) else ()
)(рupupu('pupupu? '),'pu')