picoctf-practice/144/rot13.py

27 lines
437 B
Python
Executable File

#!/usr/bin/env python3
import sys
import string
rawInput = sys.stdin.read()
output = ""
for c in rawInput:
if c in string.ascii_lowercase:
letters = string.ascii_lowercase
elif c in string.ascii_uppercase:
letters = string.ascii_uppercase
else:
output += c
continue
i = letters.index(c)
if i > 12:
i -= 13
else:
i += 13
output += letters[i]
print(output)