correct, mistake, count = 0, 0, gets.chomp.to_i score = gets.chomp.split(" ").map(&:to_i) solution = gets.chomp.split(" ").map(&:to_i) for i in 0..score.length - 1 do solution[i] == 0 ? correct += score[i] : mistake += score[i] end puts correct >= mistake ? "YES" : "NO"