x=''')(##""&#
(+&)+#*-#!.d$
."&
)+
Com*-#(+#/-$ash0&/**#
(
!com)!d$*,0+(
)- com.Sl$ /
Dot0 dot'''
for c in'0/.-+*)(&$#"!':*y,a=x.split(c);x=a.join(y)
print(x)