Who knows, what contains this test??
Please, heeeelp!!!)

And tell me please - can test contain russian letters, or only latin?

(*хахахах-это русский текст!!*) - answer is NO or YES?

My program says
(*хахахах-это русский текст!!*)  // YES

Test 26 is possibly consists from many '(', if you use in your program stack then size of stack must be more then 255.

I think it's better to use a variable that counts open brackets '('