RosettaCodeData/Task/Function-frequency/PicoLisp/function-frequency.l
2023-07-01 13:44:08 -04:00

9 lines
287 B
Text

(let Freq NIL
(for "L" (filter pair (extract getd (all)))
(for "F"
(filter atom
(fish '((X) (or (circ? X) (getd X)))
"L" ) )
(accu 'Freq "F" 1) ) )
(for X (head 10 (flip (by cdr sort Freq)))
(tab (-7 4) (car X) (cdr X)) ) )