Graph
- 
 Start taking some notesSat, 03 Nov 2018 18:20:48 -0400, by Steve Losh
- 
 Inline utils into problem files, add PRTMSat, 03 Nov 2018 17:02:03 -0400, by Steve Losh
- 
 GRPHSat, 03 Nov 2018 16:39:10 -0400, by Steve Losh
- 
 Remove comments, do CONSSat, 03 Nov 2018 14:41:39 -0400, by Steve Losh