biostar doctest

#!/usr/bin/env python
"""
given a list of start-end chromosomal coordinates, gives the unique and common regions.

>>> case1 = [(100, 200),    # unique
            (300, 400),     # common with the next one
            (350, 450),     # common with the previous
            (450, 550)]     # unique, careful with the overlapping base

>>> get_unique_and_common(case1)
uniques:
    (100, 200)
    (450, 550)
common:
    (300, 400)
    (350, 450)
"""

# your code here (any programming language)


if __name__ == '__main__':
    pass