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Update core.clj #3

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Update core.clj #3

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24 changes: 24 additions & 0 deletions code-katas-2/src/code_katas_2/core.clj
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,21 @@
"Dado un numero cualquiera de secuencias, cada una ya ordenada de menor a mayor, encontrar el numero
mas chico que aparezca en todas las secuencias, las secuencias pueden ser infinitas."
[& seqs]

(defn true-false [x secuencia]
(for [y secuencia]
(contains? (set y) x)
)
)

(defn search2 [secuencias]
(if (some false? (true-false (first (first secuencias)) (rest secuencias)))
#(search2 (concat (list (rest (first secuencias))) (rest secuencias)))
(first (first secuencias))
)
)

(trampoline search2 seqs)
)


Expand All @@ -20,6 +35,15 @@
retorne una nueva coleccion donde el valor es insertado intercalado cada dos argumentos
que cumplan el predicado"
[predicado valor secuencia]
(lazy-seq
(if (not= (count secuencia) 1)
(if (predicado (first secuencia) (second secuencia))
(concat (list (first secuencia) valor) (intercalar predicado valor (rest secuencia)))
(cons (first secuencia) (intercalar predicado valor (rest secuencia)))
)
secuencia
)
)
)


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