f2有问题吧,如果有tag1的话你应该让tag1+=k
by YukinoYukinoshita @ 2023-08-27 22:29:58
push_down_sum的if里不该是0吗/yw
by YukinoYukinoshita @ 2023-08-27 22:35:52
f2里+=(r-l+1)*k？？？
by YukinoYukinoshita @ 2023-08-27 22:37:10
@[slild](/user/965382) 你这错得有点多?
by YukinoYukinoshita @ 2023-08-27 22:37:46
@[YukinoYukinoshita](/user/316801) 谢谢大佬
by slild @ 2023-08-27 23:01:02
但是f2里要怎么改呢
by slild @ 2023-08-27 23:01:37
@[YukinoYukinoshita](/user/316801) 对不起我是傻逼。。。我忘记这是区间最值问题了，thx
by slild @ 2023-08-27 23:03:17
@[YukinoYukinoshita](/user/316801) 改了之后还是只有60分
by slild @ 2023-08-27 23:05:03
@[YukinoYukinoshita](/user/316801) 我把您第二条建议改回来后就AC了。。。
by slild @ 2023-08-27 23:09:02
@[YukinoYukinoshita](/user/316801) 不过还是十分感谢，已给两关
by slild @ 2023-08-27 23:09:25