Anonymous user
Combinations with repetitions: Difference between revisions
→{{header|Scheme}}
(→{{header|PHP}}: better base case) |
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Line 1,201:
(lambda (lst k)
(cond ((null? lst) '())
((= k
(else
(append
Line 1,210:
(combinations (cdr lst) k))))))
</lang>
=={{header|Tcl}}==
|