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Create Array intersection.py

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	`1`	`+import sys`
	`2`	`+`
	`3`	`+def intersections(arr1, n, arr2, m):`
	`4`	`+ for i in range(n) :`
	`5`	`+ for j in range(m) :`
	`6`	`+ if arr1[i] == arr2[j] :`
	`7`	`+ print(arr1[i], end = " ")`
	`8`	`+ arr2[j] = sys.maxsize`
	`9`	`+ break`
	`10`	`+`
	`11`	`+def takeInput() :`
	`12`	`+ n = int(sys.stdin.readline().strip())`
	`13`	`+ if n == 0:`
	`14`	`+ return list(), 0`
	`15`	`+ arr = list(map(int, sys.stdin.readline().strip().split(" ")))`
	`16`	`+ return arr, n`
	`17`	`+#main`
	`18`	`+t = int(sys.stdin.readline().strip())`
	`19`	`+while t > 0 :`
	`20`	`+ arr1, n = takeInput()`
	`21`	`+ arr2, m = takeInput()`
	`22`	`+ intersections(arr1, n, arr2, m)`
	`23`	`+ print()`
	`24`	`+ t -= 1`

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