Using Python's built-in defaultdict we can easily define a tree data structure:
def tree(): return defaultdict(tree)
That's it!
Using Python's built-in defaultdict we can easily define a tree data structure:
def tree(): return defaultdict(tree)
That's it!
Using Python's built-in defaultdict we can easily define a tree data structure:
def tree(): return defaultdict(tree)
That's it!
1. Where is the problem? | |
There is lot of talk about tightening borders of late. | |
Right wing parties blame immigrants for anything from crime to unemployment | |
to the bankrupcy of social services to the disintegration of society which they | |
claim was taking place. | |
A end-of world vibe seems to spread among their ranks, while they argue that | |
we were in a dog-eat-dog world. | |
Is there really a immigration-caused crime problem? |