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Common sorted list: Difference between revisions

Common sorted list (view source)

Revision as of 10:39, 24 February 2021

200 bytes removed ,  3 years ago
→‎{{header|Wren}}: Simpler.
(Added Wren)
Line 81:
import "/sort" for Sort
 
var distinctUnion2distinctSortedUnion = Fn.new { |l1, l2ll| Lst.distinct(l1 + l2) }
returnvar res = ll.skip(2).reduce(first2[]) { |acc, l| distinctUnion2.call(acc, + l) }▼
 
res = Lst.distinct(res)
var distinctUnionN = Fn.new { |ll|
Sort.insertion(ures)▼
var n = ll.count
if (n == 0) return llres
if (n == 1) return ll[0]
var first2 = distinctUnion2.call(ll[0], ll[1])
if (n == 2) return first2
▲ return ll.skip(2).reduce(first2) { |acc, l| distinctUnion2.call(acc, l) }
}
 
var ll = [[5, 1, 3, 8, 9, 4, 8, 7], [3, 5, 9, 8, 4], [1, 3, 7, 9]]
System.print("Distinct sorted union of %(ll) is:")
System.print(udistinctSortedUnion.call(ll))</lang>▼
var u = distinctUnionN.call(ll)
▲Sort.insertion(u)
▲System.print(u)</lang>
 
{{out}}
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