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Here, an easiest way to understand in ruby, at least for me.
def arrayManipulation(n, queries)
arr = Array.new(n + 1, 0)
queries.each do |q|
arr[q.first - 1] += q.last
arr[q[1]] -= q.last
end
tmp = 0
max = 0
arr.each do |n|
tmp += n
max = tmp if tmp > max
end
max
end
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Array Manipulation
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Here, an easiest way to understand in ruby, at least for me.
def arrayManipulation(n, queries) arr = Array.new(n + 1, 0) queries.each do |q| arr[q.first - 1] += q.last arr[q[1]] -= q.last end tmp = 0 max = 0 arr.each do |n| tmp += n max = tmp if tmp > max end max end