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Doctest and typing for longest_increasing_subsequence.py (#1526)

* Update longest_increasing_subsequence.py

* Update longest_increasing_subsequence.py

* Format longest_increasing_subsequence.py to PEP8

* Update longest_increasing_subsequence.py
J
John Law committed
a9d5378ce2251b43d4f2541283ff6f1a558a3bfa
Parent: 5452e94
Committed by GitHub <noreply@github.com> on 11/4/2019, 6:06:16 PM