Run ID: 139847

Main.cc: In function ‘std::__cxx11::string div(std::__cxx11::string, short int)’:
Main.cc:46:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for ( short i = 0 ; i < a . size ( ) ; i ++ )
                      ~~^~~~~~~~~~~~~~
Main.cc: At global scope:
Main.cc:57:14: error: ‘::main’ must return ‘int’
 short main ( )
              ^