def main():
    for i in range(1, 10, 3):
        print(i)

    for i in range(1, 10):
        print(i)

    niza = [1, 2, 3, 4, 5, "Hello World"]
    for i in range(0, len(niza)):
        print(niza[i])

    for x in niza:
        print(x)



if __name__ == "__main__":
    main()