求调，玄关,样例能过测试点全错不知道为什么

P1883 【模板】三分 | 函数

两个改变的地方 1： ``` const double eps=1e-6; ``` 改为 ``` const double eps=1e-9; ``` 2: ``` printf("%.4lf\n",best); ``` 改为 ``` printf("%.4lf\n",get(best)); ``` @[ChenZQ](/user/745358)
by JiuZhE66666 @ 2024-04-07 18:01:11

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@[ChenZQ](/user/745358)
by JiuZhE66666 @ 2024-04-07 18:01:54

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