thanks frog!And now that the Ice Tesseract is out, you should give it a try. Because you are there.You know the password, right?
Minor error fixes.And I have uploaded all 6 versions.
it's cold too
69~70 Major error fixes
this book is sucks anyway i just fixed
And regarding Q, it is true that it was intentionally made difficult to some extent, but it does seem like the difficulty curve has spiked sharply compared to the first half. I have added a few hints, for now.
Yes that is correct. I am truly sorry.
Anyway, somehow I was just in the middle of making a revised version... So now it's fixed. Probably.