dishes = []
5.times do
  dishes.push(gets.to_i)
end
dishes_remainder = []
dishes_actual = []
dish_remainder = 0
puts 1
# dishes.each do |dish|
#   dish_remainder = dish % 10
#   if dish_remainder == 0
#     dish_remainder += 10
#   end
#   dishes_remainder.push(dish_remainder)
#   dishes_actual.push(dish.ceil(-1))
# end
# shortcut = 10 - dishes_remainder.min
# sum = dishes_actual.sum - shortcut
# puts sum