diff --git a/E_657_RobotReturnToOrigin.py b/E_657_RobotReturnToOrigin.py
new file mode 100644
index 0000000..fb6ae25
--- /dev/null
+++ b/E_657_RobotReturnToOrigin.py
@@ -0,0 +1,16 @@
+class Solution:
+    def judgeCircle(self, moves: str) -> bool:
+        retVal=0
+        for i in moves:
+            if i=="U":
+                retVal+=1
+            if i=="D":
+                retVal-=1
+            if i=="R":
+                retVal+=10000
+            if i=="L":
+                retVal-=10000
+        if retVal==0:
+            return True
+        else:
+            return False
\ No newline at end of file