/in/foo.cc: In member function 'void PolyList::insert(int, int)':
/in/foo.cc:24:23: error: 'class std::vector<PolyListNode>' has no member named 'emplaceback'; did you mean 'emplace_back'?
   24 |                 terms.emplaceback(coef,exp);
      |                       ^~~~~~~~~~~
      |                       emplace_back
/in/foo.cc: In member function 'void PolyList::simplify()':
/in/foo.cc:29:48: error: 'term' was not declared in this scope; did you mean 'terms'?
   29 |                         if(i==0||terms[i].exp!=term[i-1].exp){
      |                                                ^~~~
      |                                                terms
/in/foo.cc:30:42: error: 'class std::vector<PolyListNode>' has no member named 'pushback'; did you mean 'push_back'?
   30 |                                 newTerms.pushback(term[i]);
      |                                          ^~~~~~~~
      |                                          push_back
/in/foo.cc:36:37: error: 'newTerm' was not declared in this scope; did you mean 'newTerms'?
   36 |                 for(const auto&term:newTerm){
      |                                     ^~~~~~~
      |                                     newTerms
/in/foo.cc:38:39: error: 'class std::vector<PolyListNode>' has no member named 'pushback'; did you mean 'push_back'?
   38 |                                 terms.pushback(term);
      |                                       ^~~~~~~~
      |                                       push_back