passes 19/21 cases

NeetCodeRoadmap/Arrays_and_Hashing/347_Top_K_Frequent_Elements.py

@@ -5,7 +5,16 @@ def topKFrequent(nums, k):
         :rtype: List[int]
         """
         frequency = {}
+        elements = []
         for x in nums:
+                if x not in frequency:
+                        frequency[x] = 1
+                else:
+                        frequency[x] += 1
+        for y in frequency:
+                if frequency[y] >= k:
+                        elements.append(y)
+        return elements
 
 
 print(topKFrequent([1,1,1,2,2,3], 2))