After many experiments Berland scientists came to a conclusion that in any city citizens displeasure is equal to product of citizens amount in it by distance between city and TV-station.

• 通过了很多实验，贝尔兰科学家们得出一个结论：对于任意一个城市，市民的不愉快程度等于城市中市民的总数与该城市到电视广播站的距离的乘积。