#Zadanie 5
#12 wyrazow
#174
#an=3n-5
a1=3*1-5
lista=[]
for i in range(1,13):
    s=((a1+((3*i)-5))/2)*i
    lista.append(s)
print(lista)

#Zadanie 8 - zestaw 3
import pprint
n = 10
m = list(list(range(1*i,(n+1)*i, i)) for i in range(1,n+1))
pprint.pprint(m)

#zadanie 11 - zestaw 3

lista=["Bartłomiej","Łukasz ","Kamil ","Aleksander ","Daniel ","Oskar","Mikołaj","Marek"]
lista2=[x.strip() and x.upper() for x in lista]
print(lista2, "\n")
print("Najdłuższe imię: ",max(lista2, key=len))
print("Najkrótsze imię: ",min(lista2, key=len))