Qwindows.dll outside the platform folder. Maybe?

Question

Qt

I am creating a project on qt 5.4, mingw. The teacher has a strict requirement - only .exe with .dll, no subfolders. How can I move qwindows.dll from platform to the root folder of the application?
The following options have been tried:
QCoreApplication::addLibraryPath("./");
system("SET QT_QPA_PLATFORM_PLUGIN_PATH=%CD%");
However, both fail.

Answer 1

Well, if it is so harmful, build Qt with statics, it will be easier and faster)

Answer 2

Was trying. Nothing helped. Looks for a file only in platforms.