Submission #1363700

---

Source Code Expand

lines = $stdin.read
array = lines.split("\n")

N = array[0].to_i
L = array[1].split(" ").map(&:to_i).sort.reverse

guzai = 0

for i in 0..N-1
  guzai += L[i*2+1]
  #puts "plus #{i*2+1}"
end

puts guzai

Submission Info

Judge Result