Question

How to find whether an array include a pair of which product equals to N in Python

Answer 1

def ProductExists(lst, N):
    seen_values = set()

    for num in lst:
        if N % num == 0 and N // num in seen_values:
            return True
        seen_values.add(num)

    return False

lst = [5, 7, 13, 25, 9, 3, 4]
N = 21

print(ProductExists(lst, N))  



'''
run:

True

'''

 

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