You are my savior

This is SUPER helpful. After looking at illustration here, I finally beat 2-6. Last time I attempted was more than 9 months ago.

Now I can carry on.

日本語見て意味わかんなくて、英語見ても意味わかんなかったので助かりました

In my understand, 'adjacent' include both left and right, and 'different' means 'left' or 'right', so the input like 'abb' should be true. But the example not include that case clearly. That makes me confused.

According to this post, the 'different' means the char should different between left and right both.

問題文で何言ってんだお前？？？となっていました
お陰様で解くことができました。ありがとうございます！

Why is Ranamo Boy not fixing his game? I refunded because of this level and him not giving a fuck.

The table was especially helpful, I didn't realize that I had to also check left to see if a character was completely isolated.

I was looking at this conversation and thought I'd add another explanation, what do you think?

“ but "aacccaa'' and "aacc" are false .... ”
Yes,there are no differences letter in the these sentences.

but "aacccaa'' and "aacc" are false ....