diff --git a/00-chartgpt/chainlit/nohup.out b/00-chartgpt/chainlit/nohup.out
index 18f97e279d97cc734befd238057a7b16ba11c861..a0b66cc23b76878bbe08a58a5120bbec65c758df 100644
--- a/00-chartgpt/chainlit/nohup.out
+++ b/00-chartgpt/chainlit/nohup.out
@@ -2,3 +2,7 @@
                     engine was transferred to model_kwargs.
                     Please confirm that engine is what you intended.
 2023-06-21 21:24:02 - Your app is available at http://localhost:8000
+2023-06-21 22:32:31 - WARNING! engine is not default parameter.
+                    engine was transferred to model_kwargs.
+                    Please confirm that engine is what you intended.
+2023-06-21 22:32:31 - Your app is available at http://localhost:8000
diff --git "a/14_\345\210\267\351\242\230/problem_solving_03.py" "b/14_\345\210\267\351\242\230/problem_solving_03.py"
new file mode 100644
index 0000000000000000000000000000000000000000..5dc2b1280e27f915af5a28722b5d0339f524453e
--- /dev/null
+++ "b/14_\345\210\267\351\242\230/problem_solving_03.py"
@@ -0,0 +1,19 @@
+"""
+移除元素
+"""
+from typing import List
+
+
+class Solution:
+    def removeElement(self, nums: List[int], val: int) -> int:
+        left = 0
+        for index in range(0, len(nums)):
+            if nums[index] != val:
+                nums[left] = nums[index]
+                left += 1
+        return left
+
+
+if __name__ == '__main__':
+    result = Solution().removeElement([2], 3)
+    print(result)