diff --git a/1/README.md b/1/README.md
new file mode 100644
index 0000000..0161a4c
--- /dev/null
+++ b/1/README.md
@@ -0,0 +1,6 @@
+# Day 1
+Get maximum number of calories an Elf carries
+```shell
+awk -f day1.awk input.txt
+```
+
diff --git a/1/day1.awk b/1/day1.awk
new file mode 100755
index 0000000..7c763d4
--- /dev/null
+++ b/1/day1.awk
@@ -0,0 +1 @@
+BEGIN{sum=0; max_sum=0} {if (NF != 0) {sum+=$1} else {if (sum > max_sum) {max_sum=sum}; sum=0}} END{print max_sum}
diff --git a/1/input.txt b/1/input.txt
new file mode 100644
index 0000000..342079f
--- /dev/null
+++ b/1/input.txt
@@ -0,0 +1,2248 @@
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diff --git a/1/testfile b/1/testfile
new file mode 100644
index 0000000..676fc30
--- /dev/null
+++ b/1/testfile
@@ -0,0 +1 @@
+67027