Agreed!

Task.How many beautiful and good girls participating in the competition?

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Answer:
Apparently this job is easier on the fingers than go into the writing of formulas. n so, we have 22 girls. n0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 plesati of them pretty. PC C C C C C C C C C 0 0 0 0 0 0 0 0 0 0 0 0 dvenadcati clever, and the two of them pretty. PC C C C C C C C ku ku u u u u u u u u u u 0 0 pdivate good, six smart. PC C C C C C C C Koo Koo do UD UD UD UD UD UD d d bringing good girl is clearly not enough "body", will have to send her to the beautiful. PKD C C C C C C C Koo Koo do UD UD UD UD UD UD d d poluchaetsya that both the beautiful and the good can only be one girl.
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