#coding: UTF-8

a = [2014, 2015, 2016]
b = (2014, 2015, 2016)
print(a)
print(b)

print(a[1])
print(b[1])

a[1] = 2017
print(a)

# b[1] = 2017
# print(b)

a.append(2017)
print(a)

# b.append(2017)
# print(b)
