Compile Error
foo.c:1:1: error: unknown type name 'import'
1 | import math
| ^~~~~~
foo.c:2:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'a'
2 | a=float(input())
| ^
[Hydro](https://hydro.ac)提供评测服务
foo.c:1:1: error: unknown type name 'import'
1 | import math
| ^~~~~~
foo.c:2:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'a'
2 | a=float(input())
| ^
[Hydro](https://hydro.ac)提供评测服务
