local file = io.open("input.txt")
local num = file:read("*l")
local ec = {} -- elf calories
local calorie_buffer = 0

while num do
    if (num == "") then
        table.insert(ec, calorie_buffer)
        calorie_buffer = 0
        goto skip
    end

    calorie_buffer = calorie_buffer + tonumber(num)

    ::skip::
    num = file:read("*l")
end

table.sort(ec, function(l,r) return l > r end)
print(ec[1])
print(ec[1] + ec[2] + ec[3])