Join the codeforces group and checkout the contest.
[Here](https://codeforces.me/gym/629150/attachments/download/33050/contest-49066-en%20(1).pdf), you can see the PDF version of the editorial.
GoForGold Long Challenge — August 2025 Editorial
Join the codeforces group and checkout the contest.
[Here](https://codeforces.me/gym/629150/attachments/download/33050/contest-49066-en%20(1).pdf), you can see the PDF version of the editorial.