-50% на каждую вторую единицу
−44%
−70%
−59%
−80%
−59%
−50%
−70%
−51%
−57%
−21%
−34%
−52%
−49%
−35%
−70%
−59%
−51%
−41%
−53%
−41%
−61%
−44%
−14%
−14%
−51%
−35%
−61%
−70%
−70%
−70%
−70%
−70%
−70%
−50%
−63%
−71%
−68%
−59%
−56%
−56%
−61%
−31%
−42%
−54%
−44%
−38%
−34%
−21%
