57A7YJ6RIIMFT53NP6BY5FW4IS6YNDR3CSO2K7VPUOE55ESE5S5AC { pkgs ? import <nixpkgs> {} }: pkgs.mkShell {packages = [pkgs.ecl];}
(defpackage aoc2025-day1(:nicknames day1)(:export main reload))(in-package aoc2025-day1)(defun main () nil)(defun reload ()(delete-package :aoc2025-day1)(load (compile-file "day1.lisp")))