vaankiller
diff --git a/‎py2/219. Contains Duplicate II.py
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+12Lines changed: 12 additions & 0 deletions b/‎py2/219. Contains Duplicate II.py
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+12Lines changed: 12 additions & 0 deletions
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+class Solution(object):
+    def containsNearbyDuplicate(self, nums, k):
+        """
+        :type nums: List[int]
+        :type k: int
+        :rtype: bool
+        """
+        for i in range(0, len(nums) - k):
+            if nums[i] in nums[i+1: i+k+1]:
+                return True
+        return False
+