Intersection of Two Arrays II

Intersection of Two Arrays II.py

@@ -0,0 +1,20 @@
+def intersect(nums1, nums2):
+    """
+    :type nums1: List[int]
+    :type nums2: List[int]
+    :rtype: List[int]
+    """
+
+    a = {num: nums1.count(num) for num in nums1}
+    b = {num: nums2.count(num) for num in nums2}
+
+    c = []
+    for item in a:
+        c.extend([item] * min(a.get(item, 0), b.get(item, 0)))
+    return c
+
+
+nums1 = [1, 2, 2, 1]
+nums2 = [2, 2]
+ans = intersect(nums1, nums2)
+print(ans)