Timeline for Finding Chord Segments with Integer Length
Current License: CC BY-SA 4.0
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18 events
| when toggle format | what | by | license | comment | |
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| 12 hours ago | history | edited | Toby Speight | CC BY-SA 4.0 |
Spelling fix
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| 15 hours ago | answer | added | Neil | timeline score: 2 | |
| 17 hours ago | answer | added | Level River St | timeline score: 3 | |
| 20 hours ago | comment | added | Arnauld | Yes, I think so! | |
| 20 hours ago | comment | added | Glory2Ukraine | @Arnauld do you think it is correct now? | |
| 20 hours ago | history | edited | Glory2Ukraine | CC BY-SA 4.0 |
added 45 characters in body
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| 20 hours ago | comment | added | Glory2Ukraine | @Arnauld I will add the requirement for the chords to have unequal their corresponding parts. This indeed aligns with your answers as with well as the idea of this challenge. I think it would be enough to state that the chords need to have different lengthes. | |
| 20 hours ago | comment | added | Arnauld |
According to your last edit, we should only exclude chords that are diameters. But something like (m,n,r)=(1,7,5) (with CS=BS) now looks valid. For X=100, I believe this would lead to 74 solutions instead of 37.
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| 21 hours ago | history | edited | Glory2Ukraine | CC BY-SA 4.0 |
added 39 characters in body
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| yesterday | comment | added | Ajax1234 | @LevelRiverSt Thank you very much, that makes sense | |
| yesterday | history | edited | Glory2Ukraine | CC BY-SA 4.0 |
edited body
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| yesterday | comment | added | Level River St |
@Ajax1234 All the additional solutions you find: 2, 14, 10 , 1,7,5 etc. have one thing in common: the x and y coordinates of the intersection are equal, and both chords are split equally. These solutions are in some sense trivial. I understood "a diagonal cannot be a solution m+n<2r" to mean "a diameter cannot be a solution" but it seems the intent may indeed have been to exclude solutions where the intersection falls on a diagonal as well as ones where a chord is a diameter. I will wait for OP response but that's the only way I can explain the test cases.
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| yesterday | comment | added | Ajax1234 |
Can you clarify how 2, 14, 10 is not a solution?
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| yesterday | history | became hot network question | |||
| yesterday | answer | added | Ajax1234 | timeline score: 4 | |
| yesterday | answer | added | Arnauld | timeline score: 4 | |
| yesterday | history | edited | Glory2Ukraine |
added [tag::integer]
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| yesterday | history | asked | Glory2Ukraine | CC BY-SA 4.0 |