过了过了
by 努力学习ACM @ 2019-03-04 21:54:46
~~这题不是线段树板子题吗?~~
by 樱初音斗橡皮 @ 2019-03-04 22:24:30
@[努力学习ACM](/space/show?uid=182044) 怎么改的?
by 情比金坚 @ 2019-03-19 21:29:34
@[情比金坚](/space/show?uid=178324)
q < 100001
by 努力学习ACM @ 2019-03-20 10:29:00
@[努力学习ACM](/space/show?uid=182044) 谢了
by 情比金坚 @ 2019-03-21 20:29:52