View Compilation Error

0_0_29201458_8413.cpp: In function 'int main()':
0_0_29201458_8413.cpp:43:23: error: too many arguments to function 'void add(int)'
             add(a[i],1);
                       ^
0_0_29201458_8413.cpp:15:6: note: declared here
 void add(int x)
      ^
0_0_29201458_8413.cpp:50:23: error: too many arguments to function 'void add(int)'
             add(a[i],1);
                       ^
0_0_29201458_8413.cpp:15:6: note: declared here
 void add(int x)
      ^