print('Unesite kolicinu mandarina (u kg): ', end='')
kol = float(input())  

print("Unesite cenu mandarina (u rsd/kg): ", end="")
cena = float(input())

racun = kol * cena

print("Unesite popust (0-100): ", end="")
popust = int(input())

racun = racun * (100-popust) / 100

print("Vas racun iznosi", racun, "dinara.")
print("Vas racun iznosi " + str(racun) + " dinara.")