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Challenges related to elementary arithmetic.
0
votes
Add two numbers
Scala, 17 Bytes
x:Int=>y:Int=>x+y
1
vote
Reciprocal of a number (1/x)
Scala, 15 Bytes
(x:Double)=>1/x
Don't think there's a shorter way to do this in Scala.
2
votes
Is this even or odd?
Scala, 14 Bytes
(x:Int)=>x%2<1
2
votes
Is this even or odd?
Vim Macro 54 Bytes
^vehxiF^[ve"nyo1234567890^MFTFTFTFTFT^[k@njvyo^[pi^[k$vggx
This Vim Macro works on any file that contains just an integer. During the cleanup process, it removes all the code abo …