even_odd.py

def relu(x):
    return max(x, 0)

def linear1(x, n):
    return [x, 2.0 * x - 2 ** n]

def linear2(x):
    return x[0] + -1.0 * x[1]

def block(x, n):
    l1 = linear1(x, n)
    r = list(map(relu, l1))
    return linear2(r)

def even_odd(x):
    for i in range(24, 0, -1):
        x = block(x, i)
    return x

for i in range(100):
    print(i, even_odd(i))