运行 ID: 35521

Main.cc: In function ‘int main()’:
Main.cc:17:31: error: request for member ‘size’ in ‘s’, which is of non-class type ‘char [10000]’
         for (int i = 0; i < s.size(); i++)
                               ^~~~
Main.cc:14:14: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf(" %s",s);
         ~~~~~^~~~~~~~~