Submission #1440545

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Source Code Expand

#
# imos method ?
#

lines = $stdin.read
array = lines.split("\n")
n = array[0].to_i

colors = Array.new(1000001){0}

for i in 1...(array.size)
  a,b = array[i].split(" ").map(&:to_i)
  colors[a] = colors[a] + 1
  #colors[b] = colors[b] - 1
end

for i in 1...(colors.size)
  colors[i] += colors[i-1]
end

#puts colors.slice(999990, 1000001).to_s
puts colors.max

Submission Info

Compile Error

./Main.rb:7: warning: assigned but unused variable - n
./Main.rb:12: warning: assigned but unused variable - b

Judge Result