120: Grand Challenge 4
Closed since about 17 years ago
IntermediateSummary
- Created
- January 20, 2009
- Expires
- Max points
- 100
The fourth in the line of grand challenges. Go forth and triumph, for the glory of the human race!
Closed since about 17 years ago
IntermediateThe fourth in the line of grand challenges. Go forth and triumph, for the glory of the human race!