Submission #512960

---

Source Code Expand

n, t = gets.chomp.split(" ").map(&:to_i)
w = []
remb = 0
n.times do
  a, b = gets.chomp.split(" ").map(&:to_i)
  s = a - b
  tmp = [s, a, b]
  w << tmp
  remb += b
end
tt = t
cpy = 0
sum = 0
mm = w.sort_by {|tmp| tmp[0]}
m = []
mm.each do |row|
  r = [row[0], row[1], row[2], remb]
  m << r
  remb -= row[2]
end
m.each do |row|
  sum += row[2]
  if t >= row[1] + row[3] - row[2]
    if t >= row[1]
      t = t - row[1]
    else
  	  if t >= row[2]
  	    t = t - row[2]
  	    cpy += 1
    	end
    end
  else
  	cpy += 1
  end
end
if sum > tt
  cpy = -1
end
puts("#{cpy}")

Submission Info

Compile Error

./Main.rb:30: warning: mismatched indentations at 'end' with 'if' at 27

Judge Result