@[csq_pig](/user/1073710)
不懂就问,RE关long long 什么事
by WSN_L @ 2023-10-06 19:48:26
你看一下线段树二,应该能解决你的疑惑
by ZhongYuLin @ 2023-10-06 20:02:01
@[csq_pig](/user/1073710)
一般来说,RE可能是:
1. 数组开小了
2. /0 %0
by zqh123b @ 2023-10-06 20:02:15
数组开大一点
a开200010
T开800010 就可以了
by hytallenxu @ 2023-10-06 20:03:13
建树时将lazy和ans归零试试
~~这个线段树感觉哪都有问题,又感觉哪都没问题~~
by liaiyang @ 2023-10-06 20:04:56
懒标记线段树最好开8倍空间 ~~不然容易寄~~
by not_clever_syl @ 2023-10-06 20:08:32
@[zqh123b](/user/587615) 感谢!!!!
by csq_pig @ 2023-10-21 19:43:01