Diary
=====

2012-10-16
----------

 - 2012-10-16_0001
   - 2012-10-16_0001_1
     - 2012-10-16_0001_1_1


# Source

```python
import hashlib
import zlib
s = u'abc'
if s is not None:
  print hashlib.md5(zlib.compress(s, 9)).hexdigest()
print u'done'
```

2012-10-18
----------

 - 2012-10-18_0001