understandable

You are so falling behind the 'tide'.

Don't you see the inflation movement that is going on, not only in the commerical world but also in a virtual world like this bbs? An elementary-school-level question can be labeled as being of 'world-most' or 'this-year-most' or 'mathematician-baffling' or 'super-super' difficulty.

康MM is just following suit and inflate a little bit of her usual standard. Don't make a fuss. :-)