Reputation
Top tag
Next privilege 15 Rep.
Flag posts
Badges
2
Newest
 Teacher
Impact
~243 people reached

  • 0 posts edited
  • 0 helpful flags
  • 0 votes cast
May
10
awarded  Teacher
Apr
20
answered 质数 vs 素数​​​​​​​​
Dec
27
awarded  Autobiographer