解答 #!/usr/bin/env ruby file = $stdin lines = file.readlines file.close N, D = lines[0].split.map{|x| x.to_i} p = lines[1, N].map{|x| x.to_i} m = lines[N + 1, D].map{|x| x.to_i} p.sort! def calc(th, p) i = 0 j = p.length - 1 max_total = 0…