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First solution in Clear category for Atbash Cipher by m.kleinkranenbarg
import string
def atbash(plaintext: str) -> str:
lower, upper = string.ascii_lowercase, string.ascii_uppercase
return plaintext.translate(str.maketrans(lower + upper, lower[::-1] + upper[::-1]))
if __name__ == "__main__":
print("Example:\nplaintext: testing")
print(atbash("testing"))
# These "asserts" are used for self-checking and not for an auto-testing
assert atbash("testing") == "gvhgrmt"
assert atbash("attack at dawn") == "zggzxp zg wzdm"
assert atbash("Hello, world!") == "Svool, dliow!"
print("Coding complete? Click 'Check' to earn cool rewards!")
Feb. 7, 2023
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