Python
P = int(input())
K = int(input())
Z = int(input())

if P > 0:
    P = P + K
else:
    if P == 0:
        P = Z
    else:
        P = P ** 3

print(P)
line 1, in <module>
    P = int(input())
        ^^^^^^^^^^^^
ValueError: invalid literal for int() with base 10: ''