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import hashlib | |
from functools import reduce | |
inputs = """\ | |
4987a884 | |
dc917386 | |
54c4938a | |
dcf3388d | |
22e1e08f | |
02e29593 | |
bae48794 | |
13953895 | |
3ba33a95 | |
1a89f895 | |
83ace797 | |
98bd5299 | |
967e099a | |
1882d79a | |
414e2b9b | |
6f3ba69d | |
72000000 | |
77000000 | |
7b000000 | |
7c000000 | |
8c000000 | |
8f000000 | |
94000000 | |
95000000 | |
97000000 | |
96000000 | |
98000000 | |
9d000000 | |
9e000000 | |
9f000000 | |
a0000000 | |
a3000000 | |
b0000000 | |
af000000 | |
b3000000 | |
c0000000 | |
c2000000 | |
c4000000 | |
cc000000 | |
c7000000 | |
cb000000 | |
d1000000 | |
e3000000 | |
e5000000 | |
e8000000 | |
ea000000 | |
f1000000 | |
f2000000 | |
fc000000 | |
fd000000""" | |
def xor_bytes(a, b): | |
return bytes([x^y for x, y in zip(a, b)]) | |
hashes = [hashlib.sha256(bytes.fromhex(x)).digest() for x in inputs.split("\n")] | |
xor_result = reduce(xor_bytes, hashes) | |
print(f"The XOR of all {len(hashes)} hashes is:") | |
print(xor_result.hex()) |
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