hauleth.dev / advent-of-code
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chore: add tasks headers

Łukasz Niemier 0895610e 7889fd6e

+28 -6
+28 -6
2021/solutions.livemd
··· 838 838 {:module, Day10, <<70, 79, 82, 49, 0, 0, 7, ...>>, {:parse, 2}} 839 839 ``` 840 840 841 + ### Task 1 842 + 841 843 ```elixir 842 844 points = %{ 843 845 ?) => 3, ··· 858 860 ```output 859 861 288291 860 862 ``` 863 + 864 + ### Task 2 861 865 862 866 ```elixir 863 867 points = %{ ··· 919 923 920 924 @diffs for dx <- -1..1, dy <- -1..1, dx != 0 or dy != 0, do: {dx, dy} 921 925 922 - IO.inspect(@diffs) 923 - 924 926 def lightup(map, n) do 925 927 map 926 928 |> Enum.reduce({map, 0}, fn ··· 951 953 ``` 952 954 953 955 ```output 954 - [{-1, -1}, {-1, 0}, {-1, 1}, {0, -1}, {0, 1}, {1, -1}, {1, 0}, {1, 1}] 956 + {:module, Day11, <<70, 79, 82, 49, 0, 0, 11, ...>>, {:lightup, 2}} 955 957 ``` 956 958 957 - ```output 958 - {:module, Day11, <<70, 79, 82, 49, 0, 0, 11, ...>>, {:lightup, 2}} 959 - ``` 959 + ### Task 1 960 960 961 961 ```elixir 962 962 draw = fn map -> ··· 978 978 ```output 979 979 1688 980 980 ``` 981 + 982 + ### Task 2 981 983 982 984 ```elixir 983 985 Stream.unfold(1, &{&1, &1 + 1}) ··· 1052 1054 {:module, Day12, <<70, 79, 82, 49, 0, 0, 15, ...>>, {:small?, 1}} 1053 1055 ``` 1054 1056 1057 + ### Task 1 1058 + 1055 1059 ```elixir 1056 1060 Day12.dfs(graph, "start", "end") 1057 1061 ``` ··· 1059 1063 ```output 1060 1064 4167 1061 1065 ``` 1066 + 1067 + ### Task 2 1062 1068 1063 1069 ```elixir 1064 1070 Day12.dfs2(graph, "start", "end") ··· 1131 1137 {:module, Day13, <<70, 79, 82, 49, 0, 0, 13, ...>>, {:draw, 1}} 1132 1138 ``` 1133 1139 1140 + ### Task 1 1141 + 1134 1142 ```elixir 1135 1143 Day13.fold(hd(folds), input) |> MapSet.size() 1136 1144 ``` ··· 1138 1146 ```output 1139 1147 802 1140 1148 ``` 1149 + 1150 + ### Task 2 1141 1151 1142 1152 ```elixir 1143 1153 Enum.reduce(folds, input, &Day13.fold/2) ··· 1219 1229 {:module, Day14, <<70, 79, 82, 49, 0, 0, 13, ...>>, {:frequencies, 1}} 1220 1230 ``` 1221 1231 1232 + ### Task 1 1233 + 1222 1234 ```elixir 1223 1235 {{_, min}, {_, max}} = 1224 1236 1..10 ··· 1235 1247 ```output 1236 1248 2768 1237 1249 ``` 1250 + 1251 + ### Task 2 1238 1252 1239 1253 ```elixir 1240 1254 {{_, min}, {_, max}} = ··· 1275 1289 {99, 99} 1276 1290 ``` 1277 1291 1292 + ### Task 1 1293 + 1278 1294 ```elixir 1279 1295 shortest_paths = 1280 1296 for y <- height..0//-1, ··· 1299 1315 ```output 1300 1316 429 1301 1317 ``` 1318 + 1319 + ### Task 2 1302 1320 1303 1321 ```elixir 1304 1322 defmodule Day15.Task2 do ··· 1913 1931 } 1914 1932 ``` 1915 1933 1934 + ### Task 1 1935 + 1916 1936 ```elixir 1917 1937 defmodule Day16.Task1 do 1918 1938 alias Day16.Packet ··· 1930 1950 ```output 1931 1951 949 1932 1952 ``` 1953 + 1954 + ### Task 2 1933 1955 1934 1956 ```elixir 1935 1957 defmodule Day16.Task2 do