foo.c:1:1: error: unknown type name 'import'
    1 | import math
      | ^~~~~~
foo.c:3:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'x'
    3 | x=int(input())
      | ^

[Hydro](https://hydro.ac)提供评测服务