Timeline for Three Stacks N cards
Current License: CC BY-SA 3.0
9 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 20, 2016 at 15:01 | comment | added | Ldddd | @Duncan: sorry my bad... | |
| Jul 19, 2016 at 20:31 | comment | added | Duncan | If by "S(A)" you mean the sum of the elements in A, then you should re-read the question. It doesn't say that the sum of the subsets is not a perfect square. It says that the sum of any pair of elements from within a set is not a perfect square. | |
| Jul 19, 2016 at 19:34 | history | edited | Ldddd | CC BY-SA 3.0 |
deleted 66 characters in body
|
| Jul 19, 2016 at 19:31 | comment | added | Ldddd | Ok seems i fixed it... Srry again... | |
| Jul 19, 2016 at 19:28 | history | edited | Ldddd | CC BY-SA 3.0 |
spoiler tag fix; added 1 character in body
|
| Jul 19, 2016 at 19:22 | history | edited | Ldddd | CC BY-SA 3.0 |
added 17 characters in body; added 21 characters in body; deleted 37 characters in body; added 1 character in body
|
| Jul 19, 2016 at 19:21 | review | First posts | |||
| Jul 19, 2016 at 20:20 | |||||
| Jul 19, 2016 at 19:18 | comment | added | Ldddd | Omg im sooo srry, why doesbt spoiler tag work... | |
| Jul 19, 2016 at 19:17 | history | answered | Ldddd | CC BY-SA 3.0 |