@[HY_luogugu](/user/377044) 比赛本来就禁这个的
by lianchanghua @ 2023-08-29 14:43:38
昂？
by HY_luogugu @ 2023-08-29 14:43:52
那怎么办
by HY_luogugu @ 2023-08-29 14:44:10
@[HY_luogugu](/user/377044) 循环 $b$ 到 $c$ 肯定过不了呀，范围是1e9
by LZMkingNB @ 2023-08-29 14:44:11
so?
by HY_luogugu @ 2023-08-29 14:44:33
@[HY_luogugu](/user/377044) 你除非用AT CF，不然只会CE
by lianchanghua @ 2023-08-29 14:44:34
.......
by HY_luogugu @ 2023-08-29 14:44:50
@[HY_luogugu](/user/377044)
```
#pragma GCC optimize(0)
```
去掉，这个在洛谷不能用
by cff_0102 @ 2023-08-29 14:44:55
@[HY_luogugu](/user/377044) 请用数学方法通过此题
by zhujiangyuan @ 2023-08-29 14:44:55
《#pragma GCC optimize(0)》
一路走好
by Jianbing_Juan @ 2023-08-29 14:45:15