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2109 #18

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Merged
merged 2 commits into from
Aug 8, 2024
Merged

2109 #18

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e41f3ba
2109
theforestvn88 Aug 8, 2024
3fb9a90
update 2109
theforestvn88 Aug 8, 2024
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18 changes: 18 additions & 0 deletions 2101-2200/2109_adding_spaces_to_a_string.rb
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Original file line number Diff line number Diff line change
@@ -0,0 +1,18 @@
# @param {String} s
# @param {Integer[]} spaces
# @return {String}
def add_spaces(s, spaces)
space = ' '.freeze
modified_str = ''
i = j = 0
while i < s.length
if i == spaces[j]
modified_str << space
j += 1
end
modified_str << s[i]
i += 1
end

modified_str
end