Permutations: Difference between revisions

m
→‎{{header|REXX}}: correct old-style format of CALL statement. -- ~~~~
(D: Fast Lazy Version updated)
m (→‎{{header|REXX}}: correct old-style format of CALL statement. -- ~~~~)
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else do q=1 for x /*build permutation recursively. */
do k=1 for ?-1; if @.k==$.q then iterate q; end /*k*/
@.?=$.q; call .permset( ?+1)
end /*q*/
return