Timeline for Area of a 2D convex hull
Current License: CC BY-SA 4.0
28 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 21, 2019 at 16:42 | history | reopened |
Kevin Cruijssen jimmy23013 mbomb007 Nitrodon Giuseppe |
||
| Jun 21, 2019 at 16:42 | history | edited | Giuseppe | CC BY-SA 4.0 |
added 342 characters in body
|
| Jun 21, 2019 at 13:33 | history | edited | mbomb007 | CC BY-SA 4.0 |
deleted 61 characters in body
|
| Jun 21, 2019 at 10:10 | review | Reopen votes | |||
| Jun 21, 2019 at 16:45 | |||||
| Jun 21, 2019 at 9:54 | history | edited | Kevin Cruijssen | CC BY-SA 4.0 |
Added wikipedia link to Convex Hull as well as a very brief explanation of what it is, so this can be re-opened
|
| Apr 16, 2019 at 4:32 | history | closed |
Shaggy Keeta - reinstate Monica Wheat Wizard♦ Chris Alex A. |
Needs details or clarity | |
| Apr 15, 2019 at 20:01 | answer | added | Nick Kennedy | timeline score: 3 | |
| Apr 15, 2019 at 17:30 | review | Close votes | |||
| Apr 16, 2019 at 4:35 | |||||
| Apr 15, 2019 at 17:11 | comment | added | Shaggy | I've VTCed as unclear until @OlivierGrégoire's comment is addressed. Ping me when it is and I'll retract my vote or vote to reopen. | |
| Apr 15, 2019 at 13:53 | answer | added | Kirill L. | timeline score: 4 | |
| Apr 15, 2019 at 12:04 | comment | added | Olivier Grégoire | Usually challenges are self-contained, but this one isn't. Could you explain what a convex hull is, and how to compute it? Or point to some reference online resource? | |
| Apr 15, 2019 at 11:49 | comment | added | Arnauld |
@nwellnhof True. But enforcing this rule is just an annoyance for languages that don't do it that way (and I think Python 2 doesn't round-to-even either). I don't think we should round at all anyway. The triangle [[0, 0], [1, 1], [0, 1]] really should yield \$1/2\$ rather than \$0\$.
|
|
| Apr 15, 2019 at 11:21 | comment | added | nwellnhof | @Arnauld Round-to-even is the default rounding mode on IEEE 754 systems. Java and JavaScript mandate rounding towards positive infinity, though. | |
| Apr 15, 2019 at 11:03 | answer | added | Kevin Cruijssen | timeline score: 9 | |
| Apr 15, 2019 at 11:02 | answer | added | Arnauld | timeline score: 6 | |
| Apr 15, 2019 at 8:47 | comment | added | Arnauld | an exact midpoint should be rounded to the closest even integer: just wondering what's the reasoning behind that? | |
| Apr 15, 2019 at 1:11 | history | became hot network question | |||
| Apr 15, 2019 at 1:00 | comment | added | Giuseppe | Related | |
| Apr 15, 2019 at 0:14 | answer | added | att | timeline score: 7 | |
| Apr 15, 2019 at 0:08 | comment | added | att | So if someone can just make a whitespace solution... | |
| Apr 14, 2019 at 22:55 | history | edited | Vladimir Reshetnikov | CC BY-SA 4.0 |
added 16 characters in body
|
| Apr 14, 2019 at 22:47 | comment | added | xnor | Not counting whitespace in code golf is a bad idea, it leads to submissions with massive strings of whitespace plus generic code to convert the string to code and execute it. | |
| Apr 14, 2019 at 22:46 | answer | added | MickyT | timeline score: 9 | |
| Apr 14, 2019 at 22:44 | history | edited | Vladimir Reshetnikov | CC BY-SA 4.0 |
added 959 characters in body
|
| Apr 14, 2019 at 22:12 | comment | added | Maltysen | Do you have any test cases? | |
| Apr 14, 2019 at 22:01 | history | edited | Vladimir Reshetnikov | CC BY-SA 4.0 |
to fit result into int32
|
| Apr 14, 2019 at 21:54 | history | edited | Gymhgy | CC BY-SA 4.0 |
added 1 character in body
|
| Apr 14, 2019 at 21:51 | history | asked | Vladimir Reshetnikov | CC BY-SA 4.0 |