aa=
"H"
bb=
"e"
cc=
"l"
dd=
"l"
ee=
"o"
ff=
" "
gg=
"W"
hh=
"o"
ii=
"r"
jj=
"l"
kk=
"d"
ll=
"!"
 p(
aa+
bb+
cc+
dd+
ee+
ff+
gg+
hh+
jj+
kk+
ll)