task 3

#25 11 2024
n1 = int(input())
n2 = int(input())
n3 = int(input())
maxi = 0
if n1 == n2 and n2 == n3:
    print("числа одинаковые")
else:
    maxi = max(maxi,n1,n2,n3)
    print(maxi)