Submission #119412

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Source Code Expand

# 整数の入力
#a=gets.chomp.split(" ").map(&:to_i);
#b=gets.chomp.split(" ").map(&:to_i);

def d(str)
  str[3, 1] = str[3, 1] < "5" ? "0" : "5"
  str
end

def u(str)
  m = str[2, 2].to_i
  h = str[0, 2].to_i
  m = m -(m % 10) + (m % 10 < 5 ? 5 : 10) unless (m % 10) == 0 || (m % 10) == 5
  h += m / 60
  m = m % 60
  sprintf("%02d",h) + sprintf("%02d",m)
end

n = gets.to_i
memos = []
m_s = []
m_e = []
(0..(n-1)).each do |i|
  memos << gets.chomp
  m_s << d(memos[i].split("-")[0])
  m_e << u(memos[i].split("-")[1])
end

m_s.sort!
m_e.sort!
s_i = 0
e_i = 0
count = 0
#p m_s
#p m_e

while (s_i != n || e_i != n )
  if(s_i == n  || m_e[e_i] < m_s[s_i])
    count -= 1
    print "-#{m_e[e_i]}\n" if count == 0
    e_i += 1
  elsif(m_s[s_i] < m_e[e_i])
    print m_s[s_i] if count == 0
    count += 1
    s_i += 1
  else
    e_i += 1
    s_i += 1
  end
  #p "s:#{s_i} e:#{e_i} c:#{count}"
end

Submission Info

Compile Error

./Main.rb:13: warning: `-' after local variable is interpreted as binary operator
./Main.rb:13: warning: even though it seems like unary operator

Judge Result