Run id: 61940

Main.cc: In function 'int main()':
Main.cc:7:13: error: cannot convert 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size, std::allocator >' from type 'std::__cxx11::basic_string::size_type (std::__cxx11::basic_string::)() const noexcept {aka long unsigned int (std::__cxx11::basic_string::)() const noexcept}' to type 'int'
     int l=s.size;
             ^
Main.cc:10:12: warning: array subscript has type 'char' [-Wchar-subscripts]
      a[s[i]]++;
            ^
Main.cc:13:12: warning: array subscript has type 'char' [-Wchar-subscripts]
   if(a[s[i]]==1){
            ^