The code contains 5 header files, attached here + implementation of the methods. What is the problem is with what I wrote? Header 1 `#pragma once #ifndef
l2l
fresco
arm-template
mpfr
pivot
pixel-shading
vmware-server
menustrip
searchkick
mongoid5
qlistwidget
sql-import-wizard
appodeal
dynamic-proxy
css-filters
post-build-event
industrial
ng-maxlength
dart-sass
dst
python-logging
dynamic-class-creation
google-text-to-speech
flutter-sliverappbar
multivariate-testing
brep
serverside-datatable
mls
fody
logcat