def f(i):
z = strings[i]
x = newlist(sizehint=13)
x += z
return "".join(x)
def f(i):
z = strings[i]
x = newlist(sizehint=13)
x += z
return ''.join(x)
def f(z):
z = hlstr(z)
x = newlist(sizehint=13)
x += z
return ''.join(x)
def f(z):
z = hlstr(z)
x = newlist(sizehint=13)
x += z
return ''.join(x)
