commit 780f6e573457e1e371b2e37a01b49ae60598d3fc
Author: Shanti Chellaram <shanti@shanti.im>
Date:   Thu Dec 1 20:46:17 2022 +0900

    Problem 1-1

diff --git a/problem1.erl b/problem1.erl
new file mode 100644
index 0000000..0368946
--- /dev/null
+++ b/problem1.erl
@@ -0,0 +1,16 @@
+-module(foo).
+
+-export([main/1]).
+
+main(Args) ->
+	[Filename] = Args,
+	{ok, Filedata} = file:read_file(Filename),
+	Elves = binary:split(Filedata, <<"\n\n">>, [global, trim_all]),
+	Loads = lists:map(fun elf_load/1, Elves),
+	{lists:max(Loads), ok}.
+
+elf_load([]) -> 0;
+elf_load([Load | Rest]) -> binary_to_integer(Load) + elf_load(Rest);
+elf_load(LoadString) when is_binary(LoadString) -> elf_load(binary:split(LoadString, <<$\n>>, [global, trim_all])).
+
+