ent.writeln(qsbs.bb(''PHA+IOS4gOaXgeeahOWui+WmgueOieatpOaXtuS4gOiEuOeahOeUn+aXoOWPr+aBi++8jOWlueiZveeEtuS4jeaVouS7juWPtui+sOi6q+i+uemAg+i1sO+8jOS9huS5n+ehruWunuS4gOS4h+S4quS4jeaDs+iiq+WPtui+sOijueaMn++8jOWFiOS4jeivtOiHquW3seiiq+S7luW4pui1sOS5i+WQju+8jOS8muS4jeS8muiiq+egtOa4heS8muiupOWumuS4uuWPm+mAg++8jOWwseeul+egtOa4heS8muiupOS4uuiHquW3seaYr+iiq+aOs+i1sOaIluiAheiiq+adgOS6hu+8jOiHquW3semCo+S6m+aXj+S6uu+8jOWwhuadpeS5n+WwseWkseWOu+S6huacgOWkp+eahOS+nemdoO+8jOaDs+aUueWPmOWRvei/kO+8jOaBkOaAlemavuWmgueZu+WkqeOAgg08L3A+''));