EGOI 2022 Results and Solutions

Revision en7, by Arpa, 2022-10-24 18:55:12

Hello Codeforces, especially girls!

The second Europian Girls Olympiad of Informatics just finished. The competition was hosted by Turkey in Antalya. It was the first year this competition was held onsite. EGOI is somehow a girls' version of IOI because countries like Singapore and Peru participate in it too. 45 countries participated in EGOI 2022, while the number of countries participating in IOI is ~90.

I was part of the scientific committee of the competition. I found a great team around me.



From left to right: Fatma Basak Aydemir (Turkey, SC), Nils (Sweden, Problem Setter), Hakan (Turkey, SC), Cheng (China, Problem Setter), I (Iran, SC), Stanislaw (Poland, Problem Setter), Vlad (Romania, SC), Petr (Switzerland, Problem Setter). Tolga Can didn't attend on-site but he was the head scientific committee. Also, Fatih Damirci (head of the Turkey informatics olympiad) was the organizer of the event. He helped us (the Scientific Committee) in many ways.

The Turkish host did everything so that it couldn’t be possible to improve it. I’m wondering if some other country could bet them in the future. We stayed for a week in a 5-star hotel near the beach, two excursion days, and a boat trip. Here you can see what happened in EGOI 2022.

This year, we had more countries and also, stronger participants. Then we prepared a significant harder contest. To give an approximation, the problems were ranging between Div.2 D and Div.2 F.

The results are here. Duru from Turkey took the official first place and made the host very happy.

You can find solutions here (it’s possible that the subtasks don’t match). I'll add solutions for other problems soon. The problems will be soon online for practice.

Tags egoi 2022

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en9 English Arpa 2023-03-08 14:15:22 80 Tiny change: '\n\nDay2: https://egoi2022-2.eolymp.io/' -> '\n\nDay2: [contest:104230]'
en8 English Arpa 2022-11-04 15:26:43 159
en7 English Arpa 2022-10-24 18:55:12 177
en6 English Arpa 2022-10-24 12:51:45 44
en5 English Arpa 2022-10-24 12:50:54 129 Reverted to en3
en4 English Arpa 2022-10-24 12:27:22 129
en3 English Arpa 2022-10-24 10:39:13 12 Tiny change: 'egoi2022/ranking). You can' -> 'egoi2022/results). You can'
en2 English Arpa 2022-10-24 09:48:03 103
en1 English Arpa 2022-10-23 21:25:20 2204 Initial revision (published)