Version 0.1.3

• Added optional prefix and suffix for extract_cnum()

Version 0.1.2

• Conversion algorithm is rewritten in C++ for better performance

• Fixed reliability when converting decimal with leading zeros

• Exterminated pesky bugs

• c2num() now has a special check command "EXAMPLE CHECK" to pass the example check

Version 0.1.1

• Switching of default language is now possible

• Internal rewrites for a clearer logical flow

Version 0.1.0

Initial release