aoc_2022_01_part1.nim

import std/os
import std/strutils

var max = 0
var partial = 0

for line in lines(paramStr(1)):
  if len(line) != 0:
    partial += parseInt(line)
  else:
    if partial > max:
      max = partial
    partial = 0

echo max

aoc_2022_01_part2.nim

import std/algorithm
import std/os
import std/strutils

var partials: seq[int]
var partial = 0

for line in lines(paramStr(1)):
  if len(line) != 0:
    partial += parseInt(line)
  else:
    partials.add(partial)
    partial = 0

var sum = 0
for partial in partials.sorted(SortOrder.Descending)[0..2]:
  sum += partial

echo sum