 

#Autor: David Velez
import numpy as np
import matplotlib.pyplot as plt
t= 200

def rng (t):


	x=0
	p=0
	for i in range (t):
	
	
		
		N=np.random.normal(0,1)

	


print 'iteracciones es:',rng(t)

plt.plot(t)
plt.show()
