import sequtils
import strutils
import sugar
from algorithm import sorted

let inputString = strip readFile "day1-input"
let elfStrings = split(inputString, "\n\n")
let elfRations = collect newSeq:
    for elf in elfStrings: collect newSeq:
        for c in split elf: parseInt c
let elfCalories = collect newSeq:
    for rations in elfRations: rations.foldl(a + b)

# Part 1
echo max elfCalories
# Part 2
echo elfCalories.sorted[^3 .. ^1].foldl(a + b)