Semaine #6

• (Moyen) Numbers from 1 to n-square are placed in an n-by-n matrix in a spiral manner. See image below for n=7. Given a number n, print a spiral n x n matrix.
  • spiral.7out
  • spiral.11out

• (Difficile) Récolte de Reliques
  • reliques.1in
  • reliques.2in