Submission #3260206

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Source Code Expand

n = gets.chomp.to_i
a = gets.chomp.split(' ').map(&:to_i)

a = a.unshift(0).push(0)

s = 0
(n + 1).times{|i| s += (a[i + 1] - a[i]).abs}

n.times do |i|
  s_i = s + (a[i] - a[i + 2]).abs - (a[i] - a[i + 1]).abs - (a[i + 1] - a[i + 2]).abs
  puts s_i.to_s
end

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