-50% на каждую вторую единицу
−61%
−64%
−58%
−49%
−64%
−55%
−55%
−21%
−12%
−64%
−34%
−76%
−71%
−64%
−47%
−34%
−21%
−59%
−32%
−58%
−40%
−52%
−52%
−47%
−44%
−56%
−45%
−60%
−51%
−54%
−76%
−59%
−70%
−31%
−10%
−21%
−64%
−41%
−50%
−50%
−17%
−70%
−35%
−69%
−30%
−50%
−12%
−61%
