@[wangyuji](/space/show?uid=37462) 你为啥用了ios::sync\_with\_stdio(false);还用scanf，printf
by a___ @ 2017-04-24 22:53:28
什么意思
by shenyiwen @ 2017-04-25 17:56:14
。。。
by yiyiyi @ 2017-05-15 13:13:27
@[wangyuji](/space/show?uid=37462) 就是用了ios一般都是用cin输入的。。。printf输出可以
by yiyiyi @ 2017-05-15 13:14:07
@[wangyuji](/space/show?uid=37462) 你这个肯定超时啊。。线段树吧
by yiyiyi @ 2017-05-15 13:21:56
@[yiyiyi](/space/show?uid=34063) 线段树绝对超时，你看看数据多大，有O(n)的算法
by 1124828077ccj @ 2017-08-02 19:39:35