# coding=utf-8
print ('\n'.join(['*'*6 for i in range(4)]))
# ******
# ******
# ******
# ******
print ('\n')
print ('\n'.join(['*'*(i*2+1) for i in range(4)]))
...
It is so boring in the summer holiday, isn't it? So Alice and Bob have invented a new game to play. The rules are as follows. First, they get a set of n distinct integers. And then they take turns...