'''The below approach is using Hash data structure where we store only the unique values of the array
This approach can be extended to 3sum problem as well
'''
def printPairs(arr, arr_size, sum):
	hashmap = {}

	for i in range(0, arr_size):
		temp = sum-arr[i]
		if (temp in hashmap):
			print('Yes')
			return
		hashmap[arr[i]] = i
	print("No")


A = [1, 4, 45, 6, 10, 8]
n = 16
printPairs(A, len(A), n)