Kangyuan Niu niuk

  • Microsoft
  • Greater Seattle Area, Washington
  • Joined on

Public contributions

Contributions in the last year 4 total Apr 27, 2014 – Apr 27, 2015
Longest streak 2 days November 25 – November 26
Current streak 0 days Last contributed
Period: 1 week

Contribution activity

niuk has no activity during this period.