#coding:utf8

import random
from collections import OrderedDict

d = [1,10,20,30]
print d[random.randint(0,3)]
print d[random.randint(0,3)]
print d[random.randint(0,3)]
print d[random.randint(0,3)]
print d[random.randint(0,3)]

r = OrderedDict({1:2,3:4,5:6})
print r