Mickaël Launay Sets a Golden-Coin Maths Challenge in Le Monde Puzzle No. 115
Mickaël Launay poses the challenge in the 115th instalment of Le Monde's maths puzzle series. Solvers are asked what they would not do to win a gold coin, with the prize framed as a test of the genius within each reader. The puzzle appears under the heading "Le trésor humain" in the sciences section of the French daily. It was published on October 17, 2026, at lemonde.fr.
Key facts
- The puzzle is the 115th in Le Monde's maths enigma series
- Mickaël Launay is the puzzle's author
- The title is "Le trésor humain"
- The challenge involves winning a gold coin
- The puzzle appeared in Le Monde's sciences section
- Publication date is October 17, 2026
- The URL is hosted on lemonde.fr
Entities
Artists
- Mickaël Launay
Institutions
- Le Monde
Locations
- France