The backend contains two workbooks, Inventory.xlsx and Distributors.xlsx. Inventory.xlsx contains the items in the store: their SKU, name, amount in stock, and the capacity in the store for that item.
candies. Polycarp's friends do not like when they have different numbers of candies. In other words they want all ai friends. During distribution for each of ai1+ai2+…+aik candies he chooses new owner ...