i_rand = 1000

p = 3/4

path = list()

for i in range(i_rand):

x = [0]

current_pos = 0

for i in range(100):

if current_pos > 0:

coin = s = np.random.binomial(1, p, 1)

if coin ==1:

current_pos += 1

else:

cur...read more