IOAI 2025 Flowers

This problem was sent to all students at IOAI2025 as a parting gift from Team Malaysia.

Preview

The colors of your flowers might look a bit familiar to you. Can you restore your flowers to their original form?

Download

Right click this link and select “save as”: ioai2025_flowers.ipynb

Editorial

Solution and editorial: https://storage.googleapis.com/aiolympiadmy_public/ioai2025_flowers/mysgift2025_flowers_solved.ipynb

License

Licensed under CC BY-NC-SA 4.0 — You may share and adapt with attribution, for non-commercial use only, under the same license.

Citation

You are welcome to publish your own solutions to this problem! Please use the provided citation below:

@misc{maio2025_letter_footprint,
    title        = {Footprint of a letter},
    author       = {Tan, Nian Wei, Foo, Tun Jing, Khor, Kai Jie, Lim, Ming Wen, Ryan, Kua Yi Jie, Yong, Zi Hong},
    year         = {2025},
    howpublished = {Blog},
    url          = {https://aiolympiad.my/past-problems/mysgift2025_flowers},
}