-50% на каждую вторую единицу
−55%
−61%
−38%
−38%
−55%
−59%
−61%
−61%
−38%
−29%
−32%
−78%
−78%
−78%
−78%
−61%
−61%
−41%
−78%
−78%
−61%
−58%
−61%
−61%
−31%
−31%
−38%
−70%
−78%
−70%
−61%
−46%
−61%
−78%
−61%
−41%
−61%
−66%
−41%
−16%
−51%
−46%
−78%
−66%
−61%
−26%
−78%
−46%
