2022/d4/flake.nix

@@ -15,7 +15,6 @@
         '';
         py_pkgs = [ pkgs.python310 ];
         lua_pkgs = [ (pkgs.lua.withPackages (luapkgs: [ luapkgs.busted luapkgs.luafilesystem ])) ];
-        fennel_pkgs = [];
       in
       {
         # Jack of all trades

2022/d5/data/example.txt

@@ -1,4 +1,4 @@
-    [D]    
+[D]    
 [N] [C]    
 [Z] [M] [P]
  1   2   3 

2022/d5/flake.nix

@@ -14,16 +14,16 @@
           echo "This problem shares one input between two parts"
         '';
         py_pkgs = [ pkgs.python310 ];
-        # lua_pkgs = [ (pkgs.lua.withPackages (luapkgs: [ luapkgs.busted luapkgs.luafilesystem ])) ];
+        lua_pkgs = [ (pkgs.lua.withPackages (luapkgs: [ luapkgs.busted luapkgs.luafilesystem ])) ];
-        fennel_pkgs = [ (pkgs.lua.withPackages (luapkgs: [ luapkgs.fennel luapkgs.readline ])) ];
+        fennel_pkgs = [ pkgs.lua.withPackages (luapkgs: [ luapkgs.fennel ]) ];
       in
       {
         # Jack of all trades
         devShell = pkgs.mkShell {
           nativeBuildInputs = py_pkgs ++ fennel_pkgs;
           shellHook = ''
-            echo "> Default runtime. This contains both fennel and python3 env"
+            echo "> Default runtime. This contains both lua and python3 env"
-            echo "Run ./run-py.sh for Python's output and ./run-fnl.sh for Fennel's output"
+            echo "Run ./run-py.sh for Python's output and ./run-lua.sh for Lua's output"
           '' + shellHookAfter;
         };
         devShells = {
@@ -35,17 +35,6 @@
           #     echo "Run ./run-lua.sh to see the output of the solution"
           #   '' + shellHookAfter;
           # };
-
-          # nix develop ./#fennel
-          fennel = pkgs.mkShell
-            {
-              nativeBuildInputs = fennel_pkgs;
-              shellHook = ''
-                echo "> Fennel runtime"
-                echo "Run ./run-fnl.sh to see output of Fennel solution"
-              '' + shellHookAfter;
-            };
-
           # nix develop ./#python
           python = pkgs.mkShell {
             nativeBuildInputs = py_pkgs;

2022/d5/run-fnl.sh

@@ -1,8 +0,0 @@
-#!/usr/bin/env sh
-
-echo "example"
-fennel ./src/d5.fnl ./data/example.txt
-
-echo "submission"
-fennel ./src/d5.fnl ./data/submission.txt
-

2022/d5/src/d5.fnl

@@ -1,57 +0,0 @@
-(local fennel (require :fennel)) 
-
-(fn pp [x] 
-  (print (fennel.view x)))
-
-(fn get-crates-insns [fileloc]
-  (let [file (assert (io.open fileloc :r))
-      contents (file:read "*a")
-      (crates instrs) ((string.gmatch contents "(.+)\n\n(.+)"))
-      ]
-    (file:close)
-    [crates instrs]))
-  
-(let [fileloc (. _G.arg 1)
-      (crates instrs) (get-crates-insns fileloc)
-      ]
-  ;; (pp contents)
-  ;; (print split)
-  (pp crates)
-  (pp instrs)
-)
-
-; REPL helpers
-(tset _G :arg ["./data/example.txt"]) ; provides hint for arg[1] to the REPL
-(assert (= (. _G.arg 1) "../data/example.txt"))
-(local fennel (require :fennel))
-
-(fn _G.pp [x]
-  (print (fennel.view x)))
-;; (_G.pp _G.arg)
-
-
-;; REPL sandbox
-; Function vs lambda: failure to pass a specific or nil variable
-;; (fn nilable [a b c]
-;;   (print a b c))
-;; (nilable 10 12)
-;;
-;; (lambda non-nilable [a b c]
-;;   (print a b c))
-;; (non-nilable 10 12)
-
-
-;; (let [(a b) ((string.gmatch "hello\nmy\nrandom\nstranger\n\nin\nthis\nsmall\nworld" "(.+)\n\n(.+)"))]
-;;   (_G.pp a)
-;;   (_G.pp b))
-
-;; (let [split ((string.gmatch "hello\nmy\nrandom\nstranger\n\nin\nthis\nsmall\nworld" "(.+)\n"))]
-;;   (_G.pp split)
-;;   )
-
-;; (fn overpass [a]
-;;   (print a)) (overpass "hello" "world")
-;;
-;; (lambda overpass [a]
-;;   (print a)) (overpass "hello" "world")
-

2022/d5/src/d5.py

@@ -17,7 +17,6 @@ class MoveInsn:
 def part1(crates: list[list[str]], insns: list[MoveInsn]) -> str:
     for move in insns:
         for _ in range(move.how_many):
-            # print(crates)
             crates[move.to_crate - 1].append(crates[move.from_crate - 1].pop())
     return "".join([crate[-1] for crate in crates])
 
@@ -76,4 +75,3 @@ if __name__ == "__main__":
     import sys
     with open(sys.argv[1], "r") as f:
         main(f)
-

2022/d6/.envrc

@@ -1,4 +0,0 @@
-if command -v nix-shell &> /dev/null
-    then
-    use flake
-fi

2022/d6/flake.lock

@@ -1,43 +0,0 @@
-{
-  "nodes": {
-    "flake-utils": {
-      "locked": {
-        "lastModified": 1667395993,
-        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1670064435,
-        "narHash": "sha256-+ELoY30UN+Pl3Yn7RWRPabykwebsVK/kYE9JsIsUMxQ=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "61a8a98e6d557e6dd7ed0cdb54c3a3e3bbc5e25c",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "root": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}

2022/d6/flake.nix

@@ -1,61 +0,0 @@
-{
-  description = "D4 AOC with Lua!";
-  inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
-    flake-utils.url = "github:numtide/flake-utils";
-  };
-  outputs = { nixpkgs, flake-utils, ... } @ inputs:
-    flake-utils.lib.eachSystem flake-utils.lib.defaultSystems (sys:
-      let
-        overlays = [ ];
-        pkgs = import nixpkgs { system = sys; overlays = overlays; };
-        shellHookAfter = ''
-          echo "The input files should be placed under ./data/{submission,example}.txt"
-          echo "This problem shares one input between two parts"
-        '';
-        py_pkgs = [ pkgs.python310 ];
-        # lua_pkgs = [ (pkgs.lua.withPackages (luapkgs: [ luapkgs.busted luapkgs.luafilesystem ])) ];
-        fennel_pkgs = [ (pkgs.lua.withPackages (luapkgs: [ luapkgs.fennel luapkgs.readline ])) ];
-      in
-      {
-        # Jack of all trades
-        devShell = pkgs.mkShell {
-          nativeBuildInputs = py_pkgs ++ fennel_pkgs;
-          shellHook = ''
-            echo "> Default runtime. This contains both fennel and python3 env"
-            echo "Run ./run-py.sh for Python's output and ./run-fnl.sh for Fennel's output"
-          '' + shellHookAfter;
-        };
-        devShells = {
-          # nix develop ./#lua
-          # lua = pkgs.mkShell {
-          #   nativeBuildInputs = lua_pkgs;
-          #   shellHook = ''
-          #     echo "> Lua runtime"
-          #     echo "Run ./run-lua.sh to see the output of the solution"
-          #   '' + shellHookAfter;
-          # };
-
-          # nix develop ./#fennel
-          fennel = pkgs.mkShell
-            {
-              nativeBuildInputs = fennel_pkgs;
-              shellHook = ''
-                echo "> Fennel runtime"
-                echo "Run ./run-fnl.sh to see output of Fennel solution"
-              '' + shellHookAfter;
-            };
-
-          # nix develop ./#python
-          python = pkgs.mkShell {
-            nativeBuildInputs = py_pkgs;
-            shellHook = ''
-              echo "> Python3 runtime"
-              echo "Run ./run-py.sh to see the output of the solution"
-            '' + shellHookAfter;
-
-          };
-        };
-      }
-    );
-}

2022/d6/run-py.sh

@@ -1,7 +0,0 @@
-#!/usr/bin/env sh
-echo "example"
-python3 ./src/d6.py ./data/example.txt
-
-echo "submission"
-python3 ./src/d6.py ./data/submission.txt
-

2022/d6/src/d6.py

@@ -1,33 +0,0 @@
-#!/usr/bin/env python3
-
-from typing import TextIO
-
-
-def part1(f: TextIO):
-    s = f.read().strip()
-    print(f"{s=}")
-    for i in range(3, len(s)):
-        if len({c for c in s[i-3:i+1]}) == 4:
-            return i + 1
-    return None
-
-def part2(f: TextIO):
-    s = f.read().strip()
-    print(f"{s=}")
-    for i in range(13, len(s)):
-        if len({c for c in s[i-13:i+1]}) == 14:
-            return i + 1
-    return None
-
-def main(fileloc: str):
-    with open(fileloc, "r") as f:
-        print(f"{part1(f)=}")
-
-    with open(fileloc, "r") as f:
-        print(f"{part2(f)=}")
-
-
-if __name__ == "__main__":
-    import sys
-    main(sys.argv[1])
-