-50% на каждую вторую единицу
−52%
−21%
−62%
−47%
−50%
−31%
−74%
−52%
−24%
−24%
−52%
−50%
−74%
−61%
−48%
−55%
−14%
−58%
−31%
−21%
−32%
−49%
−36%
−32%
−31%
−29%
−37%
−38%
−36%
−51%
−59%
−50%
−51%
−58%
−50%
−49%
−43%
−36%
−49%
−51%
−49%
−51%
−49%
−49%
−51%
−29%
−10%
−10%
