oj.uz noi sg 23 - SERP Analysis

https://oj.uz/problem/view/NOI23_topical

https://oj.uz/problems/source/sgnoi

https://oj.uz/problem/view/NOI23_curtains

https://oj.uz/problems/source/641

https://oj.uz/problem/statistics/NOI19_pilot

https://oj.uz/problem/statistics/NOI14_orchard

https://oj.uz/problem/view/NOI23_toxic

https://oj.uz/problem/view/NOI19_feast

https://github.com/labs-asterisk/oichecklist/blob/main/src/data/problem_data.json

https://codeforces.com/blog/entry/62898?locale=ru