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Problem 1005
admin快来解决问题。。。
clavichord
| 2015-07-25 21:11:05
Author
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,那6种都小于D啊。到底是小于D还是小于等于D还是其他什么意思。。。
GirlKiller
| 2015-07-25 21:20:47
# 1
小于等于D
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