nbPierres = int(input()) pierre = 0 surEtage = 0 nbTotalPierres = 0 while nbPierres > 0: pierre +=1 surfEtage = pierre ** 2 nbTotalPierres = nbTotalPierres + surfEtage nbPierres = nbPierres - nbTotalPierres print(pierre) print(nbTotalPierres)