The first day of the Olympicode Open Olympiad has concluded. Thank you to everyone who participated!↵
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The scoreboard for the first day can be found [here](https://olympicode.rs/scoreboard/ooo2025_day1).↵
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The editorials for the first day can be found [here](https://olympicode-my.sharepoint.com/:b:/g/personal/mladen_olympicode_rs/EddxjARZ0YdOq0nxR5g96nsBVYwn_5MFAnyMZyZClkP8xw?e=7Mbbub).↵
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It seems that the problems were a tad easier than expected for the very best people, but hopefully everyone enjoyed them :-).↵
The first two problems (Jolly Tree Buddies and Almost Sorted) were proposed by me; while the third (Base Jump) was proposed by the Yoneda twins: : [user:E869120,2025-06-24] and [user:square1001,2025-06-24]. Thanks to them for the task.↵
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If you have any feedback for the Olympicode platform, please contact us, or use the "Report Issue" button on the website.↵
If you have any feedback for the problems, or interesting solutions, please share them below!↵
↵
The editorial and results of the second day will be uploaded after the second day (shocker!).↵
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**Update (Day 2):** The second day of the Olympicode Open Olympiad has concluded.↵
↵
The cumulative scoreboard can be found [here](https://olympicode.rs/scoreboard/ooo2025).↵
↵
The editorials for the second day can be found [here](https://olympicode-my.sharepoint.com/personal/mladen_olympicode_rs/_layouts/15/onedrive.aspx?id=%2Fpersonal%2Fmladen%5Folympicode%5Frs%2FDocuments%2FOlympicode%20Open%20Olympiad%2Fday2%5Fsolutions%2Epdf&parent=%2Fpersonal%2Fmladen%5Folympicode%5Frs%2FDocuments%2FOlympicode%20Open%20Olympiad&ga=1).↵
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Today's problems were proposed by me. I sincerely hope you enjoyed solving them!↵
↵
The winners (getting the Olympicode hoodie) are:↵
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1. [user:TadijaSebez,2025-07-06]: 600 points↵
2. [user:Nachia,2025-07-06]: 600 points↵
3. [user:shiomusubi496,2025-07-06]: 574 points↵
4. [user:Andreasyan,2025-07-06]: 510 points↵
5. [user:keisuke6,2025-07-06]: 498 points↵
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Special congratulations to [user:TadijaSebez,2025-07-06] and [user:Nachia,2025-07-06] for completely solving all problems!
↵
The scoreboard for the first day can be found [here](https://olympicode.rs/scoreboard/ooo2025_day1).↵
↵
The editorials for the first day can be found [here](https://olympicode-my.sharepoint.com/:b:/g/personal/mladen_olympicode_rs/EddxjARZ0YdOq0nxR5g96nsBVYwn_5MFAnyMZyZClkP8xw?e=7Mbbub).↵
↵
It seems that the problems were a tad easier than expected for the very best people, but hopefully everyone enjoyed them :-).↵
The first two problems (Jolly Tree Buddies and Almost Sorted) were proposed by me; while the third (Base Jump) was proposed by the Yoneda twins: : [user:E869120,2025-06-24] and [user:square1001,2025-06-24]. Thanks to them for the task.↵
↵
If you have any feedback for the Olympicode platform, please contact us, or use the "Report Issue" button on the website.↵
If you have any feedback for the problems, or interesting solutions, please share them below!↵
↵
The editorial and results of the second day will be uploaded after the second day (shocker!).↵
↵
**Update (Day 2):** The second day of the Olympicode Open Olympiad has concluded.↵
↵
The cumulative scoreboard can be found [here](https://olympicode.rs/scoreboard/ooo2025).↵
↵
The editorials for the second day can be found [here](https://olympicode-my.sharepoint.com/personal/mladen_olympicode_rs/_layouts/15/onedrive.aspx?id=%2Fpersonal%2Fmladen%5Folympicode%5Frs%2FDocuments%2FOlympicode%20Open%20Olympiad%2Fday2%5Fsolutions%2Epdf&parent=%2Fpersonal%2Fmladen%5Folympicode%5Frs%2FDocuments%2FOlympicode%20Open%20Olympiad&ga=1).↵
↵
Today's problems were proposed by me. I sincerely hope you enjoyed solving them!↵
↵
The winners (getting the Olympicode hoodie) are:↵
↵
1. [user:TadijaSebez,2025-07-06]: 600 points↵
2. [user:Nachia,2025-07-06]: 600 points↵
3. [user:shiomusubi496,2025-07-06]: 574 points↵
4. [user:Andreasyan,2025-07-06]: 510 points↵
5. [user:keisuke6,2025-07-06]: 498 points↵
↵
Special congratulations to [user:TadijaSebez,2025-07-06] and [user:Nachia,2025-07-06] for completely solving all problems!




