Timeline for Prime lights out
Current License: CC BY-SA 4.0
10 events
| when toggle format | what | by | license | comment | |
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| Aug 4, 2022 at 11:12 | comment | added | Jaap Scherphuis | @quarague I didn't write a program, but I used an Excel spreadsheet to help me with this by calculating the result boards from the moves I entered. The numbers in my post were basically copy/pasted directly from the spreadsheet. | |
| Aug 4, 2022 at 8:55 | comment | added | quarague | This looked like an answer of the form 'I wrote a computer program and this is the solution' but you actually provided a strategy and a solution that can be found with pen and paper. Well done. | |
| Aug 3, 2022 at 15:41 | comment | added | JLee | absolutely amazing. | |
| Aug 3, 2022 at 14:49 | vote | accept | Dmitry Kamenetsky | ||
| Aug 3, 2022 at 14:47 | history | edited | Jaap Scherphuis | CC BY-SA 4.0 |
edited body
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| Aug 3, 2022 at 14:46 | comment | added | Dmitry Kamenetsky | Brilliant work! If you want an extra challenge, try finding a solution where all primes are less than 70. | |
| Aug 3, 2022 at 14:43 | history | undeleted | Jaap Scherphuis | ||
| Aug 3, 2022 at 14:43 | history | edited | Jaap Scherphuis | CC BY-SA 4.0 |
deleted 7 characters in body
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| Aug 3, 2022 at 14:35 | history | deleted | Jaap Scherphuis | via Vote | |
| Aug 3, 2022 at 14:30 | history | answered | Jaap Scherphuis | CC BY-SA 4.0 |