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728. Self Dividing Numbers

Difficulty Topics

Description

A self-dividing number is a number that is divisible by every digit it contains.

  • For example, 128 is a self-dividing number because 128 % 1 == 0, 128 % 2 == 0, and 128 % 8 == 0.

A self-dividing number is not allowed to contain the digit zero.

Given two integers left and right, return a list of all the self-dividing numbers in the range [left, right].

 

Example 1:

Input: left = 1, right = 22
Output: [1,2,3,4,5,6,7,8,9,11,12,15,22]

Example 2:

Input: left = 47, right = 85
Output: [48,55,66,77]

 

Constraints:

  • 1 <= left <= right <= 104

Solution

self-dividing-numbers.py
class Solution:
    def selfDividingNumbers(self, left: int, right: int) -> List[int]:

        temp = []
        check = True
        for i in range(left,right+1):

            if i <10:
                temp.append(i)

            elif "0" not in str(i):

                for d in str(i):
                    if i%int(d) !=0:
                        print(i)
                        check = False
                        break
                if check:
                    temp.append(i)

            check = True
        return temp