确实很水，$n^2$居然能过$2*10^6$
by heike305 @ 2023-01-26 14:17:53
@[lrhtom](/user/837535)
你的暴力比我的二分还要快……
by heike305 @ 2023-01-26 14:19:44
@[heike305](/user/789739)
过奖了
by lrhtom @ 2023-01-26 14:21:08
顺便借楼请求加强数据（来10^7吧），@[管理员](/user/365969)
by heike305 @ 2023-01-26 14:22:21
in
```latex
2000000
```
out
```latex
923 2202
2888 3512
7685 7940
15938 16062
79988 80012
399998 400002
```
@[管理员](/user/365969)
by w9095 @ 2023-01-26 14:31:59
你们学了复杂度就拿来用是吧，谁给你们说的有两个循环就是 $n^2$
by Code_星云 @ 2023-01-26 14:39:55
不会分析吗，你们所谓的暴力是 $n\log{n}$ 的好吧
by Code_星云 @ 2023-01-26 14:40:34
$n^2$ 啥啊，```(i+j)*(j-i+1)/2<=m```怎么想也跑不满吧
by SJH_qwq @ 2023-01-26 14:46:53
没想到我直接暴搜索也过了
by Akiyama_Mio183 @ 2023-02-04 12:01:41
$j^2-i^2+i+j\le m$
by liupan2010 @ 2023-03-26 11:17:24