Python program to find the digits which are absent in a given mobile number.


Topic: Python program to find the digits which are absent in a given mobile number.

Solution

def absent_digits(n):
    all_nums = set([0, 1, 2, 3, 4, 5, 6, 7, 8, 9])
    n = set([int(i) for i in n])
    n = n.symmetric_difference(all_nums)
    n = sorted(n)
    return n
print(absent_digits([9, 8, 3, 2, 2, 0, 9, 7, 6, 3]))



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