In between - Colegiul National B.P. Hasdeu (Buzau, Roumanie)

Titre du sujet
In between
Établissement
Colegiul National B.P. Hasdeu (Buzau, Roumanie)
Année
2020-2021
Résumé
You get lost in a street with houses numbered from 1 to n (which is a positive integer - a known value), placed on only one side of the road. All you know is that the numbers of the houses on the right side of your home add up to the same result as the numbers of the houses on its left. Can you find your address?
Mots clés