The workshop took place at the Camping ground of the Aydat Lake, near Clermont-Ferrand, from June 22 2026 to June 26 2026.

Participants: Gaétan Berthe, Dibyayan Chakraborty, Oscar Defrain, Sanjana Dey, Florent Foucaud, Harmender Gahlawat, Yan Gérard, Hugo Jacob, Claire Hilaire, Vincent Limouzy, Lucas Lorieau, Yiren Lu, Mathieu Mari, Edouard Nemery, Sebastian Ordyniak, Lucas Pastor, Jean-Florent Raymond, Prafullkumar Tale.

We started with a presentation of open problems, then participants indicated their (weighted) preferences for the open problems, and we worked out an assignment into groups of size 4 to 6. Several of the groups reported nontrivial progress, and we hope the work will result in scientific progress and long-lasting collaborations.