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data_structures/arrays/union_intersection_array.py

@@ -1,56 +1,54 @@
-'''
-A list that has the common distinct element from both arrays and 
-if there are repetitions of the element then only one occurrence 
+"""
+A list that has the common distinct element from both arrays and
+if there are repetitions of the element then only one occurrence
 is considered, known as the union of both arrays.
 
-A list that has common distinct elements from both arrays, 
+A list that has common distinct elements from both arrays,
 is the intersection of both arrays.
 
 
 Example:
 Input: a[] = {1, 2, 2, 3, 4, 8, 10}, b[] = {4, 6, 3, 1}
 Output: {1, 2, 3, 4, 6, 8, 10}
-Explanation: 1, 2, 3, 4, 6, 8 and 10 is the union of 
+Explanation: 1, 2, 3, 4, 6, 8 and 10 is the union of
 elements present in array a[] and array b[].
 
 Input: a[] = {1, 2, 2, 3, 4, 8, 10}, b[] = {4, 6, 3, 1}
 Output: {1, 2, 3, 4}
-Explanation: 1, 2, 3, and 4 are the intersection(common elements) 
+Explanation: 1, 2, 3, and 4 are the intersection(common elements)
 of elements present in array a[] and array b[].
 
 https://www.geeksforgeeks.org/union-and-intersection-of-two-sorted-arrays-2/
 
 
-'''
+"""
 
-#Taking input lists from user
+# Taking input lists from user
 
-a=list(map(int,input('Enter elements of first list:').split()))
-b=list(map(int,input('Enter elements of second list:').split()))
+a = list(map(int, input("Enter elements of first list:").split()))
+b = list(map(int, input("Enter elements of second list:").split()))
 # Example Input
-#Enter elements of first list: 3 4 6 4  4 6 7 41
-#Enter elements of second list: 78 3 5 7 -1 9 2 -5
+# Enter elements of first list: 3 4 6 4  4 6 7 41
+# Enter elements of second list: 78 3 5 7 -1 9 2 -5
 
 
-
-'''bitwise or (|) between the sets of both arrays
+"""bitwise or (|) between the sets of both arrays
  to find union and assign it into a variable A
   in the form of lists.
   bitwise and (&) between the sets of both arrays
  to find intersection and assign it into a variable A
   in the form of lists.
-'''
-
+"""
 
-A=list(set(a)|set(b))
-B=list(set(a)&set(b))
 
+A = list(set(a) | set(b))
+B = list(set(a) & set(b))
 
 
-print('Union of the arrays:',A)
-print('intersection of the arrays:',B)
+print("Union of the arrays:", A)
+print("intersection of the arrays:", B)
 
-#Output
-'''Union of the arrays: [2, 3, 4, 5, 6, 7, 41, 9, 78, -5, -1]
+# Output
+"""Union of the arrays: [2, 3, 4, 5, 6, 7, 41, 9, 78, -5, -1]
 intersection of the arrays: [3, 7]
-'''
+"""