# cyfry = (1,2,3,4,5)

# potegi = [i**2 for i in cyfry]
# print(potegi)

# kraje = ["Iran","Izrael","Stany zjednoczone","Wenezuela"]
# stolice = ["Hiroshima","Donald Trump","Jerozolima"]
# tablica = [f"{stolica} jest stolicą {kraj}" for kraj,stolica in zip(kraje,stolice)]
# print(tablica)

tablica = (67,13,56,34,28,15,83,32,91,23)
count = 0 
zdawalnosc = [1 for i in tablica if  i>=50]
print(f"{(len(zdawalnosc))/len(tablica)*100}% uczniów zdało")

if(len(zdawalnosc) < 5):
    raise Exception("Mniej niż polowa zdała")

# try:
#     dzielenie = 10/0
# except Exception as e:
#     pass