print("")
print("")

'''liczby = [1, 2, 3, 4, 5, 6, 7, 8, 9, 1po84-73, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30]
print(len(liczby))
print(liczby[3 : 10])
print(liczby[10 : 3])
print(liczby[-10 : -3])
print(liczby[5 : ])
print(liczby[ : 10])'''

a = 10
b = 20
c = 30

wynik = 1

lista_zmiennych = [a, b, c, 5, 20, 1, 23, 646464664646464646464646, 879689765786, 99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999, 94872650759872598795778757575754975975498375475897597589754897598475987549875489759832758923758975982759823798537527528752754498754752983758917549827275927527598759279827520758928579754897548927598275475932754789754987598375983275798754982875987983759887589758375898754024577834598742552959525585895485487548457594759857959854854895894895484384387487794988978954985744895425497545895858975954889589749849852489549854972, 28888888888888888888888888888888869654965975089416507650832425730759257245690816590654865157906520552057257420659872588888659636106156008705424590720875923752087520594728574289752752307540875205729875230875238549075289754758]

for i in lista_zmiennych:
    wynik *= i
    
print(wynik)

print("")

ostatnia_liczba = [45, 7, 3, 4, 1, 8964259, 657, 324]

if 435 in ostatnia_liczba:
    print("Jest.")
else:
    print("Nie mam.")