import numpy
import random

a = [1, 2, 3, 's', 'f']
b = 'usghtd'
c = b[0:150]
print list(c)
for i in xrange(2, 10):
    i = i - 1
    print i
# print '--------------'
# print random.randint(0, 12)
# b = b[0:3] + 'D' + b[3:6]
# print b
x = 107
g = x.__sub__(1)
print g
