This will be the last post at least until July. Recent several days I did some configuration for my win10, and it seems not everyone knows that win10 has some really handy shortcuts and features, at least one of my friends did…So I then will show three frequently used.

2016.05.25 update : This morning the ranking list has not been updated yet (it updated while I was having lunch.), then I add the function to analyse the daily ranking list at a certain day or during a period (Universal ranking is not recorded).

看了下题目，写一下我大致的思路吧。因为是大致的思路，所以并不会很详细。

题目都不难，只是代码量稍大一些。码力不行的选手会有些吃亏。