Timeline for Puzzle in Martin Gardner book
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 14, 2011 at 19:06 | comment | added | columbus | Thanks a lot. Do you know variation of this problem when the exact number of cards is unknown? | |
| Jul 14, 2011 at 19:01 | vote | accept | columbus | ||
| Jul 14, 2011 at 11:35 | history | answered | Johan Wästlund | CC BY-SA 3.0 |