-50% на каждую вторую единицу
−36%
−35%
−35%
−35%
−24%
−35%
−41%
−84%
−56%
−69%
−30%
−35%
−35%
−69%
−24%
−36%
−23%
−68%
−67%
−17%
−36%
−42%
−25%
−31%
−27%
−76%
−76%
−72%
−63%
−67%
−72%
−72%
−51%
−77%
−77%
−39%
−28%
−33%
−12%
−21%
−21%
−39%
−21%
−39%
−55%
−61%
−78%
−78%
