For a lot of us, when we are introduced to a new concept, trick, or algorithm, it would be easier to learn if the editorialists would provide sample codes using the method explained. This would be very beneficial to us beginners and wouldn't take much effort. Please consider my request.
but they do
not all of them
link??
A lot of old contest like Codeforces Round 171 Div 2
also thousands of working submissions you can access very easily
It doesn't even matter, 95% of the time the sample codes are meaningless because author used one letter names and 1000 macros.
Why not click on others' solutions? Most problems have a limited method to solve, and you can easily find one similar to the editorial.