All the code written for competitive programming contests, events and similar.
Note
Most platform/events have a dedicated folder with a detailed README (especially the team competitions).
Warning
Badges are manually updated (sooner or later I will scrape everything), so they might inacurrate or outdated.
Resources marked with ' have an independent repository for legacy reasons (links spread around the web).
| Platform | Profile | Stats |
|---|---|---|
| In-Person Competitions | ||
 ICPC SWERC |
various teams |   |
 ITACPC |
various teams |    |
 UNIMI SWERC |
Luca Favini |    |
| Online Judges | ||
 AtCoder |
Favo02 |    |
 Codeforces |
Favo02 |    |
 LeetCode' |
Favo02 |    |
| Training Platforms | ||
 CSES |
Favo02 |  |
 Training OlInfo |
Favo02 |   |
 Project Euler |
Favo02 |  |
| Seasonal Events | ||
| Favo02 |        |
|
 Everybody Codes |
Favo02 |      |
 FlipFlop |
Favo02 |  |
 Codyssi |
Luca (#515) |   |
| Companies Events | ||
 Meta Hacker Cup |
Favo02 |    |
 Reply Challenge |
various teams |   |
 Cloudflight Coding Contest |
various teams |     |
| Various and Rarely Used | ||
 HackerRank |
Favo02 |  |
 Kattis |
Favo02 |  |
Icons using wsrv.nl, badges from shields.io, data from clist.by.