Numbers with same digit set in base 10 and base 16: Difference between revisions

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@@ Line 938: / Line 938: @@
 =={{header|langur}}==
 {{trans|Python}}
-<syntaxhighlight lang="langur">val .makeset = fn .n: sort for[=[]] .c in split(.n) { if .c not in _for: _for ~= [.c] }
+<syntaxhighlight lang="langur"># using hash keys to create a pseudo-set
+val .makeset = fn .n: foldfrom fn(.h, .v) { .h ~ {.v: 0} }, {:}, split .n
 var .col = 1
 for .n in 0 .. 99999 {
-    if .makeset(.n) == .makeset("{{.n:X}}") {
+    if .makeset(.n) == .makeset(string .n, 16) {
         write "{{.n:7}}"
         if .col div 10: writeln()