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securityeasy

Caesar Decoder

75 points · 0 solved

Line 1 is a shift k (0 ≤ k ≤ 25). Line 2 is a message that was encrypted by shifting every letter forward by k (wrapping z→a). Print the decrypted message. Keep upper/lower case, and leave every non-letter unchanged.

3
Khoor Zruog
Hello World
Learn the technique/learn/applied-cryptography

main.py