Timeline for A rectangular room has a floor tiled with tiles of two shapes: 1×4 and 2×2
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
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| Nov 1, 2019 at 10:05 | history | edited | saret | CC BY-SA 4.0 |
added 3 characters in body
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| Nov 1, 2019 at 6:57 | comment | added | boboquack |
Nice proof, and welcome to Puzzling! Why don’t you take a look at the tour whole you’re here? One thing you might notice if you look around is that some answers are hidden in spoiler blocks, which are made by prefixing critical lines with >! - if you have time, adding these to your answer might help in case another visitor comes and doesn’t want the answer given away immediately. Good luck, and happy puzzling!
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| Oct 31, 2019 at 22:05 | review | Late answers | |||
| Oct 31, 2019 at 23:24 | |||||
| Oct 31, 2019 at 21:50 | review | First posts | |||
| Oct 31, 2019 at 23:24 | |||||
| Oct 31, 2019 at 21:48 | history | answered | saret | CC BY-SA 4.0 |