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Add day 1 part 1

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RGBCube 2023-12-01 18:00:08 +03:00
parent 781a8c6669
commit 58850f81a6
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4 changed files with 1067 additions and 0 deletions

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2023/1-1.in Normal file

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2023/1-1.nix Normal file
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{ lib, input }:
with lib; with builtins; let
lines = splitString "\n" input;
linesChars = map (splitString "") lines;
linesOnlyNumbers = map (filter (char: (match "[0-9]" char) != null)) linesChars;
firstAndLastConcatted = list: (head list) + (last list);
linesNumbers = map firstAndLastConcatted linesOnlyNumbers;
sumOfLinesNumbers = foldl' add 0 (map fromJSON linesNumbers);
result = sumOfLinesNumbers;
in result

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flake.lock generated Normal file
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{
"nodes": {
"nixpkgs": {
"locked": {
"lastModified": 1701253981,
"narHash": "sha256-ztaDIyZ7HrTAfEEUt9AtTDNoCYxUdSd6NrRHaYOIxtk=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "e92039b55bcd58469325ded85d4f58dd5a4eaf58",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"root": {
"inputs": {
"nixpkgs": "nixpkgs"
}
}
},
"root": "root",
"version": 7
}

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flake.nix Normal file
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{
description = "RGBCube's Advent of Code Solutions.";
inputs = {
nixpkgs = {
url = "github:NixOS/nixpkgs/nixos-unstable";
};
};
outputs = { nixpkgs, ... }: let
lib = nixpkgs.lib;
pathToResult = path: import ./${path}.nix {
inherit lib;
input = builtins.concatStringsSep "\n"
(builtins.filter (line: line != "")
(lib.splitString "\n" (builtins.readFile ./${path}.in)));
};
in lib.genAttrs [
"2023/1-1"
] pathToResult;
}