fix aoc helper, add day 2

src/day_1.sh

@@ -13,7 +13,8 @@ cals_per_elf() {
     ((tmp+=i))
   done
   cals+=("$tmp")
-  utils.qsort "${cals[@]}"
+  utils.insertion_sort cals 
+  echo "${cals[@]}"
 }
 
 p1() {

src/day_2.jl

@@ -0,0 +1,43 @@
+include(joinpath(readchomp(`git rev-parse --show-toplevel`), "aoc.jl"))
+import .Aoc: @aoc
+
+win_conditions = Dict(
+    "A X" => 3,
+    "A Y" => 6,
+    "A Z" => 0,
+    "B X" => 0,
+    "B Y" => 3,
+    "B Z" => 6,
+    "C X" => 6,
+    "C Y" => 0,
+    "C Z" => 3,
+)
+should_play = Dict(
+    "A X" => 'Z',
+    "A Y" => 'X',
+    "A Z" => 'Y',
+    "B X" => 'X',
+    "B Y" => 'Y',
+    "B Z" => 'Z',
+    "C X" => 'Y',
+    "C Y" => 'Z',
+    "C Z" => 'X',
+)
+score_table = Dict('X' => 1, 'Y' => 2, 'Z' => 3)
+
+function p1(input::Vector{String})
+    sum([ win_conditions[i] + score_table[i[3]] for i in input ])
+end
+
+function transform_input(x)
+    arr = collect(x)
+    arr[3] = should_play[x]
+    join(arr)
+end
+
+function p2(input::Vector{String})
+    input = map(transform_input, input)
+    sum([ win_conditions[i] + score_table[i[3]] for i in input ])
+end
+
+@aoc(2022, 2)