print("kalkulaor")
x=5
y=7
print("liczba 1: " , x)
print("Pierwsza liczba: ",x)
print("Druga liczba: ",y)
suma=x+y
print("suma: ",suma)
roznica=x-y
print("roznica: ",roznica)
print('iloczyn: ",iloraz')
iloraz=x//y
print('iloraz ',iloraz)
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