-50% на каждую вторую единицу
−45%
−55%
−45%
−50%
−40%
−32%
−48%
−36%
−40%
−53%
−36%
−61%
−61%
−56%
−56%
−55%
−53%
−53%
−43%
−61%
−51%
−51%
−55%
−40%
−24%
−40%
−56%
−53%
−61%
−58%
−53%
−53%
−41%
−41%
−43%
−36%
−42%
−59%
−55%
−53%
−53%
−51%
−55%
−56%
−56%
−56%
−55%
−61%
