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#!/usr/bin/python
def is_equal(s1, s2):
'''
Returns true if the strings s1 and s2 encode the same information.
'''
if len(s1) != len(s2):
return False
result = 0
for (x,y) in zip(s1,s2):
result |= ord(x) ^ ord(y)
return result == 0
target, strs = "abc", [ "ab", "abc", "abcd", "bbc", "abe" ]
for s in strs:
print("{} == {} ? {}".format(target,s,is_equal(target,s)))
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