This post is on serious issue. Currently my level is DIV2-C,D (during contest i am mostly able to solve C and sometimes D) . Whenever i fail to solve any problem (say D) and i see editorial i am able to understand the solution very quickly most of the times .
But when i see solution for problem E or F , sometimes i find to understand the editorial itself ! Why ? Because most authors write solution in a way which can be only understood by person who is able to solve problems of that difficulty level most of the time .
But the problem is it becomes difficult for people to improve fast.They either do not upsolve or take days to figure out what editorial want's to say . Now some RED people might say that editorial don't explain fully or give proper details because they want YOU TO THINK . But editorial can be written by adding spoilers such that a person first tries on his own to understand and then if not able to he can read the spoiler .Please see following editorial written by T.M William Link . I want such type of editorial on coding platforms.That is education ! First try on your own and if not able to succeed seek the help ! you can't keep figuring out whole life.
May be time is issue for writing good editorials .But quailty > time .Take 1/2 day for releasing the tutorial but write them properly .
You can see past contests and observe that number of people who solve a problem (D/E/F) is proportional to the quality of editorial .Else people keep commenting to explain them properly in simple words etc .
I will also accept suggestions from people on how to read editorial properly .