how do i add a new resolver? "astrium paste"

so, iv'e been trying to add this new resolver to my astrium paste, since the old one doesn't want to work.
first of all, i don't know where to put the "new" code.
second of all, i don't know where to find the old resolver.
it wouldn't let me post some code for the new resolver.

learncpp.com ?

Please Log Out Of Your MPGH Account And Dont Come Back

Its in hooks.cpp. Take out the auto resolver, the bruteforce, the anti-aim resolver, and the bResolver. After that copy your ayyware resolver, then have fun with the errors that will be easy to fix. (Rechange the names to the old ones). (I studied this source so much lmao)

switch(SkidsOnMpgh.GetIndex())
{
case 0:
learncpp_com();
break;
default:
learncpp_com();
break;
}

How do you have your "new resolver code" and can't find the "old resolver code?"