「tjoi 2018」智力竞赛
link。这题数据应该蛮水的,直接把大于二分值的点去掉实际上应该是有问题的。然而题解区里都写的是这种做法,所以这里主要对如何处理大于二分值的点做分析。注意这里大于二分值的点的意义是「可以走,但走...
In mathematics you don't understand things, you just get used to them.
In mathematics you don't understand things, you just get used to them.