diff --git a/2022/day21.py b/2022/day21.py
new file mode 100644
index 0000000..dbb8408
--- /dev/null
+++ b/2022/day21.py
@@ -0,0 +1,3 @@
+# -*- encoding: utf-8 -*-
+
+import sys
diff --git a/2022/day22.py b/2022/day22.py
new file mode 100644
index 0000000..dbb8408
--- /dev/null
+++ b/2022/day22.py
@@ -0,0 +1,3 @@
+# -*- encoding: utf-8 -*-
+
+import sys
diff --git a/2022/day23.py b/2022/day23.py
new file mode 100644
index 0000000..dbb8408
--- /dev/null
+++ b/2022/day23.py
@@ -0,0 +1,3 @@
+# -*- encoding: utf-8 -*-
+
+import sys
diff --git a/2022/day24.py b/2022/day24.py
new file mode 100644
index 0000000..dbb8408
--- /dev/null
+++ b/2022/day24.py
@@ -0,0 +1,3 @@
+# -*- encoding: utf-8 -*-
+
+import sys
diff --git a/2022/day25.py b/2022/day25.py
new file mode 100644
index 0000000..dbb8408
--- /dev/null
+++ b/2022/day25.py
@@ -0,0 +1,3 @@
+# -*- encoding: utf-8 -*-
+
+import sys