单位:$\mu m/s$(划掉)
by 極·郭际泽 @ 2019-06-17 17:11:29
~~北京第三区交通委提醒您~~
by first_fan @ 2019-06-17 17:40:45
@[first_fan](/space/show?uid=126484) 道路千万条,安全第一条,行车不规范,亲人泪两行
by Amor_Hucsy @ 2019-06-17 17:45:40
1000000毫米/小时
by ToBeWonder @ 2019-06-17 17:56:00
老实人来了
```cpp
(1 <= S_i <= 1,000,000) km/hour.
```
by foxdemon @ 2019-06-17 18:24:33
请认真读题
`km/hour`
by loveJY @ 2019-06-17 18:28:28
@[andyli](/space/show?uid=84282) FJ家的**牛**的车有那么快。
by windfall @ 2019-07-16 13:50:44
大家都知道
by 残风落叶 @ 2019-08-09 15:57:27
音速是每秒340m/s
by 残风落叶 @ 2019-08-09 16:00:06
也就是1224km/h
by 残风落叶 @ 2019-08-09 16:00:47