diff --git a/src/my_project/interviews/amazon_high_frequency_23/round_7/reorder_data_in_log_files.py b/src/my_project/interviews/amazon_high_frequency_23/round_7/reorder_data_in_log_files.py
new file mode 100644
index 00000000..61b369b4
--- /dev/null
+++ b/src/my_project/interviews/amazon_high_frequency_23/round_7/reorder_data_in_log_files.py
@@ -0,0 +1,15 @@
+from typing import List, Union, Collection, Mapping, Optional
+
+class Solution:
+    def reorderLogFiles(self, logs: List[str]) -> List[str]:
+        letter_logs = []
+        digit_logs = []
+        for log in logs:
+            id_, rest = log.split(" ", 1)
+            if rest[0].isdigit():
+                digit_logs.append(log)
+            else:
+                letter_logs.append((rest,id_,log))
+        letter_logs.sort(key=lambda x: (x[0],x[1]))
+
+        return [origin for _ , _ , origin in letter_logs] + digit_logs
\ No newline at end of file