helper: count
This commit is contained in:
Kartik K. Agaram
parent
455870d114
commit
dd7da2c62a
20
anagrams.tlv
20
anagrams.tlv
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@ -236,6 +236,7 @@
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>end
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- __teliva_timestamp: original
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count_letters:
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>-- TODO: handle unicode
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>function count_letters(s)
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> local result = {}
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> for i=1,s:len() do
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@ -248,6 +249,21 @@
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> end
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> return result
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>end
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- __teliva_timestamp: original
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count:
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>-- turn an array of elements into a map from elements to their frequency
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>-- analogous to count_letters for non-strings
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>function count(a)
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> local result = {}
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> for i, v in ipairs(a) do
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> if result[v] == nil then
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> result[v] = 1
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> else
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> result[v] = result[v] + 1
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> end
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> end
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> return result
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>end
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- __teliva_timestamp: original
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union:
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>function union(a, b)
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@ -488,8 +504,8 @@
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>function count_anagrams(s)
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> local result = factorial(s:len())
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> local letter_counts = count_letters(s)
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> for k, v in pairs(letter_counts) do
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> result = result / factorial(v)
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> for l, cnt in pairs(letter_counts) do
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> result = result / factorial(cnt)
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> end
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> return result
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>end
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16
break.tlv
16
break.tlv
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@ -236,6 +236,7 @@
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>end
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- __teliva_timestamp: original
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count_letters:
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>-- TODO: handle unicode
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>function count_letters(s)
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> local result = {}
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> for i=1,s:len() do
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@ -248,6 +249,21 @@
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> end
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> return result
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>end
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- __teliva_timestamp: original
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count:
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>-- turn an array of elements into a map from elements to their frequency
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>-- analogous to count_letters for non-strings
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>function count(a)
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> local result = {}
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> for i, v in ipairs(a) do
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> if result[v] == nil then
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> result[v] = 1
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> else
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> result[v] = result[v] + 1
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> end
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> end
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> return result
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>end
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- __teliva_timestamp: original
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union:
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>function union(a, b)
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16
gemini.tlv
16
gemini.tlv
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@ -236,6 +236,7 @@
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>end
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- __teliva_timestamp: original
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count_letters:
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>-- TODO: handle unicode
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>function count_letters(s)
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> local result = {}
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> for i=1,s:len() do
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@ -248,6 +249,21 @@
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> end
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> return result
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>end
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- __teliva_timestamp: original
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count:
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>-- turn an array of elements into a map from elements to their frequency
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>-- analogous to count_letters for non-strings
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>function count(a)
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> local result = {}
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> for i, v in ipairs(a) do
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> if result[v] == nil then
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> result[v] = 1
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> else
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> result[v] = result[v] + 1
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> end
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> end
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> return result
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>end
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- __teliva_timestamp: original
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union:
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>function union(a, b)
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16
graphviz.tlv
16
graphviz.tlv
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@ -236,6 +236,7 @@
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>end
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- __teliva_timestamp: original
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count_letters:
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>-- TODO: handle unicode
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>function count_letters(s)
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> local result = {}
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> for i=1,s:len() do
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@ -248,6 +249,21 @@
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> end
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> return result
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>end
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- __teliva_timestamp: original
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count:
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>-- turn an array of elements into a map from elements to their frequency
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>-- analogous to count_letters for non-strings
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>function count(a)
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> local result = {}
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> for i, v in ipairs(a) do
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> if result[v] == nil then
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> result[v] = 1
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> else
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> result[v] = result[v] + 1
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> end
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> end
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> return result
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>end
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- __teliva_timestamp: original
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union:
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>function union(a, b)
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16
life.tlv
16
life.tlv
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@ -236,6 +236,7 @@
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>end
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- __teliva_timestamp: original
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count_letters:
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>-- TODO: handle unicode
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>function count_letters(s)
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> local result = {}
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> for i=1,s:len() do
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@ -248,6 +249,21 @@
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> end
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> return result
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>end
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- __teliva_timestamp: original
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count:
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>-- turn an array of elements into a map from elements to their frequency
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>-- analogous to count_letters for non-strings
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>function count(a)
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> local result = {}
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> for i, v in ipairs(a) do
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> if result[v] == nil then
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> result[v] = 1
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> else
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> result[v] = result[v] + 1
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> end
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> end
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> return result
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>end
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- __teliva_timestamp: original
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union:
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>function union(a, b)
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16
template.tlv
16
template.tlv
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@ -236,6 +236,7 @@
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>end
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- __teliva_timestamp: original
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count_letters:
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>-- TODO: handle unicode
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>function count_letters(s)
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> local result = {}
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> for i=1,s:len() do
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@ -248,6 +249,21 @@
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> end
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> return result
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>end
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- __teliva_timestamp: original
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count:
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>-- turn an array of elements into a map from elements to their frequency
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>-- analogous to count_letters for non-strings
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>function count(a)
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> local result = {}
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> for i, v in ipairs(a) do
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> if result[v] == nil then
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> result[v] = 1
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> else
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> result[v] = result[v] + 1
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> end
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> end
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> return result
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>end
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- __teliva_timestamp: original
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union:
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>function union(a, b)
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@ -236,6 +236,7 @@
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>end
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- __teliva_timestamp: original
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count_letters:
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>-- TODO: handle unicode
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>function count_letters(s)
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> local result = {}
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> for i=1,s:len() do
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@ -248,6 +249,21 @@
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> end
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> return result
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>end
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- __teliva_timestamp: original
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count:
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>-- turn an array of elements into a map from elements to their frequency
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>-- analogous to count_letters for non-strings
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>function count(a)
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> local result = {}
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> for i, v in ipairs(a) do
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> if result[v] == nil then
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> result[v] = 1
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> else
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> result[v] = result[v] + 1
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> end
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> end
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> return result
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>end
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- __teliva_timestamp: original
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union:
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>function union(a, b)
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16
zet.tlv
16
zet.tlv
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@ -236,6 +236,7 @@
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>end
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- __teliva_timestamp: original
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count_letters:
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>-- TODO: handle unicode
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>function count_letters(s)
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> local result = {}
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> for i=1,s:len() do
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@ -248,6 +249,21 @@
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> end
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> return result
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>end
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- __teliva_timestamp: original
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count:
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>-- turn an array of elements into a map from elements to their frequency
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>-- analogous to count_letters for non-strings
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>function count(a)
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> local result = {}
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> for i, v in ipairs(a) do
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> if result[v] == nil then
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> result[v] = 1
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> else
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> result[v] = result[v] + 1
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> end
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> end
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> return result
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>end
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- __teliva_timestamp: original
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union:
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>function union(a, b)
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