Hi , What should I do when I am unable to understand the solution of a problem from editorial?
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Hi , What should I do when I am unable to understand the solution of a problem from editorial?
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Try looking at other people's solutions or reading through comments on the editorial. There are often neat observations or simpler explanations offered by people in the comments.
I do this, but its not always helpful
In that case, try searching up keywords from the intended solution one at a time and learning them. However sometimes you might just want to leave the editorial and come back to it when you're more experienced.
Hope this helps!
Some editorials aren't great and some presume knowledge that you may not have — it happens. If you really tried hard and can't figure it out, you should probably ask for help from someone more experienced. If you don't have more experienced friends that you can ask in real life, consider asking the Codeforces community properly. That means
(none of this is targeted at you specifically, this is just many of the reasons why blogs for help may not receive the help needed)
just copy the code and submit it
Nowadays, you can see video solutions on youtube, which are often easier to grasp.