1 Commits (943c50f9640ba4f47b81b2ac2a6b89b6605c7add)

Author	SHA1	Message	Date
Lan Hui	5e322f067b	requirements.txt includes dependencies of the program. difficulty.py is modified in this fix. Not sure why build.sh is included.	2021-08-20 19:27:44 +08:00