#The largest odd number of three variables.

import random

x=str(random.randint(0, 100))
y=str(random.randint(0, 100))
z=str(random.randint(0, 100))
#print(x,y,z) #uncomment to check the variables.
if int(x)%2==0:
    x=''
if int(y)%2==0:
    y=''
if int(z)%2==0:
    z=''
if x+y+z == '':
    print('all numbers are even')
else:
    print (max (x,y,z))