-50% на каждую вторую единицу
−34%
−47%
−40%
−40%
−66%
−33%
−57%
−17%
−33%
−33%
−16%
−52%
−35%
−73%
−33%
−33%
−27%
−35%
−40%
−73%
−52%
−73%
−26%
−33%
−16%
−51%
−32%
−16%
−44%
−35%
−73%
−19%
−35%
−35%
−35%
−35%
−51%
−35%
−35%
−24%
−48%
−29%
−51%
−57%
−35%
−73%
−35%
−73%
