diff --git a/lc485. Max Consecutive Ones.py b/lc485. Max Consecutive Ones.py
new file mode 100644
index 0000000..345dae4
--- /dev/null
+++ b/lc485. Max Consecutive Ones.py	
@@ -0,0 +1,21 @@
+class Solution:
+    def findMaxConsecutiveOnes(self, nums):
+        """
+        :type nums: List[int]
+        :rtype: int
+        """
+        res = 0
+        ress = []
+        for x in nums:
+            if x == 1:
+                res += 1
+            else:
+                ress.append(res)
+                res = 0
+        ress.append(res)
+        return max(ress)
+
+
+nums = [1, 1, 0, 1, 1, 1]
+s = Solution()
+print(s.findMaxConsecutiveOnes(nums))