Add tooltips for sub-category folder#143

Merged

jdneo merged 4 commits intoLeetCode-OpenSource:masterfrom

pujiaxun:master

Feb 20, 2019

Commits on Feb 20, 2019

Add tooltips for sub-category folder
pujiaxun
committed
Use os.EOL instead of \n
pujiaxun
committed
replace 'Not AC' by 'Failed'; delete 'unknown'
pujiaxun
committed
vars rename
pujiaxun
committed