diff --git a/easy/crawler_log_folder.py b/easy/crawler_log_folder.py
new file mode 100644
index 0000000..dae07ea
--- /dev/null
+++ b/easy/crawler_log_folder.py
@@ -0,0 +1,15 @@
+# https://leetcode.com/problems/crawler-log-folder
+from typing import List
+
+class Solution:
+    def minOperations(self, logs: List[str]) -> int:
+        ret = 0
+        for dir in logs:
+            if dir == "./":
+                continue
+            elif dir == "../":
+                ret += -1 if ret > 0 else 0
+            else:
+                ret += 1
+        return ret
+