# Author: mbomb007
# http://c...content-available-to-author-only...e.com/a/54145/34718
s,t=raw_input().split('-')
x,y=len(s),len(t)
print(x<y)*2-1if x-y else cmp(t,s)
IyBBdXRob3I6IG1ib21iMDA3CiMgaHR0cDovL2MuLi5jb250ZW50LWF2YWlsYWJsZS10by1hdXRob3Itb25seS4uLmUuY29tL2EvNTQxNDUvMzQ3MTgKCnMsdD1yYXdfaW5wdXQoKS5zcGxpdCgnLScpCngseT1sZW4ocyksbGVuKHQpCnByaW50KHg8eSkqMi0xaWYgeC15IGVsc2UgY21wKHQscyk=