Gynvael's Livestream #38 - propozycja rozwiązania zadania

base64.py

#Python 3.5.2
base64table = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
gynTable = ["QW==", "QT==", "QT==", "QQ==", "QU==", "Qd==", "QU==", "Qd==", 
"QX==", "QV==", "QW==",	"Qe==", "QT==", "QR==", "QU==", "QT==", 
"QT==", "QU==", "QX==",	"QU==", "QT==", "QR==", "QT==", "QQ==",
"QW==", "Qe=="]

for i in range(0, len(gynTable) - 1, 2):
	left = (base64table.index(gynTable[i][1]) & 0xF) << 4
	right = base64table.index(gynTable[i+1][1]) & 0xF
	
	print(chr(left+right), end="")

#result: c0MMun1C4t10n