Timeline for 12 balls weighing puzzle
Current License: CC BY-SA 2.5
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 22, 2010 at 4:20 | vote | accept | Charles Chen | ||
| Sep 20, 2010 at 2:55 | history | answered | Gjergji Zaimi | CC BY-SA 2.5 |