-50% на каждую вторую единицу
−52%
−62%
−62%
−73%
−73%
−73%
−73%
−52%
−42%
−71%
−73%
−32%
−27%
−27%
−52%
−52%
−55%
−52%
−52%
−73%
−67%
−62%
−76%
−47%
−61%
−67%
−71%
−73%
−73%
−38%
−52%
−65%
−65%
−73%
−73%
−52%
−52%
−55%
−52%
−52%
−52%
−73%
−73%
−73%
−52%
−52%
−62%
−73%
