提出 #556876

---

ソースコード 拡げる

#! ruby -Ku

n, d, k = gets.split.map(&:to_i)
l = []; r = []
d.times{
	a = gets.split.map(&:to_i)
	l.push a[0]
	r.push a[1]
}
class Ethnic
	attr_accessor :from, :to, :now, :dir, :day
	def initialize(from, to)
		@now = @from = from
		@to = to
		@dir = from < to ? 1 : -1
	end
end
ethnic_list = []
k.times{
	a = gets.split.map(&:to_i)
	ethnic_list.push Ethnic.new(a[0], a[1])
}
l.size.times{|t|
	ethnic_list.each{|e|
		if not l[t] <= e.now && e.now <= r[t] && e.day.nil? then next end
		if e.dir == 1
			if e.to <= r[t]
				e.day = t + 1
			else e.now = r[t] end
		elsif e.dir == -1
			if l[t] <= e.to
				e.day = t + 1
			else e.now = l[t] end
		end
	}
}
puts ethnic_list.map(&:day)

提出情報

コンパイルエラー

./Main.rb:3: warning: assigned but unused variable - n

ジャッジ結果