/in/foo.cc: In function 'void Insert(int, int*, int)':
/in/foo.cc:14:45: warning: unused variable 'temp' [-Wunused-variable]
   14 |                                         int temp=a[j];
      |                                             ^~~~
/in/foo.cc:26:45: warning: unused variable 'temp' [-Wunused-variable]
   26 |                                         int temp=a[j];
      |                                             ^~~~
/in/foo.cc: In function 'int main()':
/in/foo.cc:51:11: error: expected initializer before 'cin'
   51 |           cin>>x；
      |           ^~~