This repository contains a subset of pointers to solutions with editorials and notes to my trainees (ACM ICPC, OJs, IOI, POI, CEOI, JOI, etc). For IOI/OI, I organized what I found on the web from official solutions and materials.
This repository is mainly used as part of my online coaching.
The repository contains mini-editorials/notes written by my trainees for some problems in several OJs (UVA, SPOJ, LiveArchive, Timus, etc).
I always ask my trainees to explain how they solved the problem, hence I know how they approached it and also I can circulate these notes among others.
Specifically, when there are more than one mini-editorials per a problem, I create a file for it. Otherwise, I keep the link in my private notes. I will try to post these ones in the future.
The same also for the IOI and OI problems (CEOI, Baltic, Balkan, APIO, etc).
I searched and organized many of the web official editorials/solutions for IOI/OI to make it easier for my trainees.
The content of this repository will grow up more by time.
Motivation
Many problems have high quality, but no editorials for them (or even no online solutions). I try to make it easier for my trainees.
Training on high quality/interesting problems is much more fun and saves trainees time from solving repetitive ideas.
Official contest sites typically disappear after some time, as a result, the official solutions/editorials are not accessible. I am trying to organize them in a single place.
Much progress done for IOI/OI. No progress for ICPC Regionals.
Future Release
In the future, I might release 2 Google Docs sheets of problems, one for ICPC/OJs and the other for IOI/OI problems.
Indexing many of (interesting to solve) problems.
I always ask my trainees to inform me how interesting the problem is. I use this input as a signal.
For each problem: Link, Category, Level, How interesting, Mini-Editorial/Solution.
Request
If you know about official solutions/editorials for ICPC/IOI/OI/Others or new ones are released, email me to add them ([email protected])