-50% на каждую вторую единицу
−53%
−41%
−14%
−70%
−44%
−51%
−48%
−71%
−70%
−23%
−57%
−51%
−35%
−49%
−70%
−59%
−21%
−34%
−80%
−52%
−59%
−50%
−41%
−41%
−79%
−61%
−51%
−44%
−48%
−59%
−70%
−69%
−53%
−57%
−14%
−51%
−35%
−14%
−61%
−70%
−70%
−70%
−70%
−70%
−70%
−50%
−71%
−63%
