day1.pp

$each_elf_carry_as_string = file('aoc/day1.txt').split('\n\n')

$each_elf_carry_as_array_of_integers = $each_elf_carry_as_string.map |$value| { $value.split('\n').map |$value| { Integer($value) } }

$each_elf_total_carry = $each_elf_carry_as_array_of_integers.map |$carry| { $carry.reduce |$memo, $value| { $memo + $value } }

warning($each_elf_total_carry.max)
warning($each_elf_total_carry.sort[-3, -1].reduce |$memo, $value| { $memo + $value })

output

# bolt apply day1.pp -t localhost
localhost: Scope(Class[main]): 69289
localhost: Scope(Class[main]): 205615