Self Dividing Numbers(leetcode)

Self Dividing Numbers

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题目

leetcode题目

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.

Also, a self-dividing number is not allowed to contain the digit zero.

Given a lower and upper number bound, output a list of every possible self dividing number, including the bounds if possible.

Example 1:

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

Note: The boundaries of each input argument are 1 <= left <= right <= 10000.

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解决

class Solution {public:    vector<int> selfDividingNumbers(int left, int right) {        vector<int> result;        for (int i = left; i <= right; i++) {            int temp = 0;            for (int j = i; j > 0; j /= 10) {                if ((j % 10) == 0 || (i % (j % 10)) != 0) {                    // 题目条件无法满足                    temp = -1;                }            }            if (temp == 0) {                result.push_back(i);            }        }        return result;    }};