提出 #778160

---

ソースコード 拡げる

def sgets
  gets.chomp.split(" ").map(&:to_i)
end

n, m = sgets
a, b, y, v, w = [], [], [], [], []
city = Hash.new{|h, k|h[k] = []}
m.times do |i|
  a[i], b[i], y[i] = sgets
  city[a[i]] << [b[i], y[i]]
  city[b[i]] << [a[i], y[i]]
end
gets.chomp.to_i.times do
  que = []
  visited = []
  v, w = sgets
  que << v
  visited << v
  while !que.empty?
    x = que.shift
    city[x].each do |i|
      if i[1] > w && !visited.include?(i[0])
        visited << i[0]
        que << i[0]
      end
    end
  end
  puts visited.size
end

提出情報

コンパイルエラー

./Main.rb:5: warning: assigned but unused variable - n

ジャッジ結果