from operator import imod
import random
import csv
lista = ["jeden", "dwa", "trzy"]
print(lista[1])
lista.append(random.randint(10,20))
print(lista)
print(lista.count("dwa"))
for x in lista:
    print(x)

lista2d=[[1,2],[1,2]]
print(lista2d)
print(lista2d[0][1])