Timeline for Is it a leap year?

13 events

when toggle format	what		by	license	comment
Jun 17, 2020 at 9:04	history	edited	CommunityBot		Commonmark migration
May 26, 2015 at 16:18	comment	added	LegionMammal978		@FUZxxl Thanks, it's been a long time since I've read them.
May 26, 2015 at 16:18	history	edited	LegionMammal978	CC BY-SA 3.0	deleted 12 characters in body
May 26, 2015 at 16:11	history	edited	LegionMammal978	CC BY-SA 3.0	deleted 12 characters in body
May 26, 2015 at 15:33	comment	added	FUZxxl		This is a standard loophole; you're using a function that does exactly the required functionality. This is verboten.
May 26, 2015 at 15:15	comment	added	LegionMammal978		@alephalpha Alternatively, you could use `U+F523` (`\[Implies]`) to make it `#∣4&&(#∣100<U+F523>#∣400)&` for 19 chars (but still 27 bytes).
May 26, 2015 at 15:05	history	edited	LegionMammal978	CC BY-SA 3.0	added 26 characters in body
May 26, 2015 at 14:59	history	edited	LegionMammal978	CC BY-SA 3.0	deleted 32 characters in body
May 26, 2015 at 14:10	comment	added	FUZxxl		@zeldredge Still, that's not shorter than the APL solution.
May 26, 2015 at 13:54	comment	added	alephalpha		You can use `∣` to represent `Divisible` : `#∣4&&(!#∣100\|\|#∣400)&`, 21 characters, 27 UTF-8 bytes.
May 26, 2015 at 13:23	comment	added	zeldredge		This is one of those puzzles where Mathematica offers a solution that feels kind of cheaty: LeapYearQ[#]&
May 26, 2015 at 12:09	history	edited	LegionMammal978	CC BY-SA 3.0	[Edit removed during grace period]
May 26, 2015 at 11:25	history	answered	LegionMammal978	CC BY-SA 3.0