1 Commits (ffc33852ae0a0a728e19c7d94d0d65cbeaa80c16)

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