/in/foo.c:1:1: warning: data definition has no type or storage class
    1 | n = int(input())
      | ^
/in/foo.c:1:1: warning: type defaults to 'int' in declaration of 'n' [-Wimplicit-int]
/in/foo.c:1:5: error: expected expression before 'int'
    1 | n = int(input())
      |     ^~~
/in/foo.c:12:3: error: invalid preprocessing directive #\U00008f93\U000051fa\U0000524d
   12 | # 输出前 n 个斐波那契数
      |   ^~~~~~
/in/foo.c:17:3: error: invalid preprocessing directive #\U00008ba1\U00007b97\U0000524d
   17 | # 计算前 n 个斐波那契数的和
      |   ^~~~~~