RosettaCodeData/Task/Equilibrium-index/PicoLisp/equilibrium-index.l
Ingy döt Net 764da6cbbb CDE
2013-04-10 16:57:12 -07:00

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Text

(de equilibria (Lst)
(make
(let Sum 0
(for ((I . L) Lst L (cdr L))
(and (= Sum (sum prog (cdr L))) (link I))
(inc 'Sum (car L)) ) ) ) )