while True:
a=input()
if a == '#':
break
k=a[-1]
a=a[:-1]
c = a.count('1')
z = ""
if k == 'e':
if c%2==0:
z='0'
if c%2==1:
z='1'
if k == 'o':
if c%2==0:
z='1'
if c%2==1:
z='0'
print(a+z)