Submission #157425

---

Source Code Expand

n = gets.to_i
s=[]
e=[]
for i in 0..n-1 do
  s[i],e[i] = gets.chomp.split("-").map{|e| e.to_i}
end
#丸め処理
for i in 0..n-1 do
  s[i] = s[i] - s[i]%5
end
for i in 0..n-1 do
  if e[i]%5 != 0
    e[i] = e[i] + 5-(e[i]%5)
  end
end
#ソーティング
for i in 0..n-2 do
  for j in 0..n-i-2 do
    if s[j] > s[j+1]
      temp_s = s[j]
      s[j] = s[j+1]
      s[j+1] = temp_s
      temp_e = e[j]
      e[j] = e[j+1]
      e[j+1] = temp_e
    end
  end
end
#集計
for i in 0..n-2 do
  for j in 0..n-i-2 do
    # ←--------→
    #      ←-------→
    if e[j] >= s[j+1] && e[j] < e[j+1]
      e[j] = e[j+1]
      s[j+1] = s[j]
    # ←--------→
    #    ←--→
    elsif e[j] > s[j+1] && e[j] > e[j+1]
      s[j+1] = s[j]
      e[j+1] = e[j]
    end
  end
end
#出力
print "#{s[i]}-#{e[i]}\n"
for i in 1..n-1 do
  print "#{s[i]}-#{e[i]}\n" if !(s[i]==s[i-1] && e[i]==e[i-1])
end
      

Submission Info

Compile Error

./Main.rb:5: warning: shadowing outer local variable - e

Judge Result