Contest Clarifications

clavichord | 2015-07-25 20:47:36Author

所有的方案里面最大人口与最小人口的差都小于3啊，答案为什么是6？

admin | 2015-07-25 20:48:55# 1

1 2 2 1 1 3 3 1 2 3 3 2 总共6对

clavichord | 2015-07-25 20:51:47# 2

Soda would be happy if the difference between the maximum and minimum population among the cities passed is no less than D. 不是不小于D时才高兴嘛

clavichord | 2015-07-25 20:53:10# 3

@admin。。。。