Timeline for Place 16 queens in a $16\times 16$ board peacefully, also in subboards!
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
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| Jun 14, 2016 at 15:21 | comment | added | Jonathan Allan | You are right that there is no formal proof, but it is a logical argument - we must reduce to sub-regions queen by queen and the only way we can do that is for the queen we are removing to be on a corner of the current region. | |
| Jun 14, 2016 at 15:19 | comment | added | Omid Ghayour | I would like to see your calculation... I think there is no Mathematical proof for what you find till now... am I write!? | |
| Jun 14, 2016 at 15:18 | comment | added | Omid Ghayour | Your answer impressed me! | |
| Jun 14, 2016 at 8:33 | history | edited | Jonathan Allan | CC BY-SA 3.0 |
added 218 characters in body
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| Jun 13, 2016 at 19:59 | history | answered | Jonathan Allan | CC BY-SA 3.0 |