一直输出-0.00

P1542 包裹快递

没有啊，能A啊
by EmoOier @ 2022-08-16 10:46:37

![](https://cdn.luogu.com.cn/upload/image_hosting/bnauwcwg.png?x-oss-process=image/resize,m_lfit,h_170,w_225)
by EmoOier @ 2022-08-16 10:49:34

@[the_c_clvpy008](/user/672462) 本地测试真的是-0.00，交luogu就A了
by Blued @ 2022-08-16 11:03:51

qwq
by EmoOier @ 2022-08-16 11:06:05

@[the_c_clvpy008](/user/672462) 你可以去c++上试试去qwq
by Blued @ 2022-08-16 11:09:44

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