diff --git a/day01/part1.min.py b/day01/part1.min.py
new file mode 100644
index 0000000..084ccf1
--- /dev/null
+++ b/day01/part1.min.py
@@ -0,0 +1 @@
+l=[int(x.strip())for x in open("input.txt")];print(sum(int(l[i]<l[i+1]) for i in range(len(l)-1)))
diff --git a/day01/part2.min.py b/day01/part2.min.py
new file mode 100644
index 0000000..fca1e88
--- /dev/null
+++ b/day01/part2.min.py
@@ -0,0 +1 @@
+l=[int(x.strip())for x in open("input.txt")];print(sum(int(l[i]<l[i+3]) for i in range(len(l)-3)))
diff --git a/day01/part2.py b/day01/part2.py
index 48676b0..0cf285f 100644
--- a/day01/part2.py
+++ b/day01/part2.py
@@ -8,6 +8,6 @@ cnt = 0
 for line in lines:
     if last[0] < line:
         cnt += 1
-    last = last[1:] + [line]
+    last = [*last[1:], line]
 
 print(cnt)
\ No newline at end of file