Timeline for Painting $n$ balls from $2n$ balls red, and guessing which ball is red, game
Current License: CC BY-SA 3.0
1 event
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 27, 2014 at 19:14 | history | answered | domotorp | CC BY-SA 3.0 |