A selection of photographs illustrating the participation of Walid Mohamed Amine Ouchiche, a student of the National Higher School of Built and Groundworks Engineering, in the National University Mathematics Olympiad, organized by the University of Sétif 1 – Ferhat Abbas, in coordination with the Directorate of University Services of Sétif 1 and the Directorate of University Services of Sétif 2 – El Hadab.