Create Array intersection.py

Commit

Author: BabaMalik

8 Arrays and Lists/Array intersection.py

@@ -0,0 +1,24 @@
+import sys
+
+def intersections(arr1, n, arr2, m):
+    for i in range(n) :
+        for j in range(m) :
+            if arr1[i] == arr2[j] :
+                print(arr1[i], end = " ") 
+                arr2[j] = sys.maxsize 
+                break 
+
+def takeInput() :
+    n = int(sys.stdin.readline().strip()) 
+    if n == 0:
+        return list(), 0 
+    arr = list(map(int, sys.stdin.readline().strip().split(" ")))
+    return arr, n 
+#main 
+t = int(sys.stdin.readline().strip())
+while t > 0 :
+    arr1, n = takeInput()
+    arr2, m = takeInput()
+    intersections(arr1, n, arr2, m)
+    print() 
+    t -= 1