Class Solution

java.lang.Object
g0701_0800.s0728_self_dividing_numbers.Solution

public class Solution extends Object
728 - Self Dividing Numbers.<p>Easy</p> <p>A <strong>self-dividing number</strong> is a number that is divisible by every digit it contains.</p> <ul> <li>For example, <code>128</code> is <strong>a self-dividing number</strong> because <code>128 % 1 == 0</code>, <code>128 % 2 == 0</code>, and <code>128 % 8 == 0</code>.</li> </ul> <p>A <strong>self-dividing number</strong> is not allowed to contain the digit zero.</p> <p>Given two integers <code>left</code> and <code>right</code>, return <em>a list of all the <strong>self-dividing numbers</strong> in the range</em> <code>[left, right]</code>.</p> <p><strong>Example 1:</strong></p> <p><strong>Input:</strong> left = 1, right = 22</p> <p><strong>Output:</strong> [1,2,3,4,5,6,7,8,9,11,12,15,22]</p> <p><strong>Example 2:</strong></p> <p><strong>Input:</strong> left = 47, right = 85</p> <p><strong>Output:</strong> [48,55,66,77]</p> <p><strong>Constraints:</strong></p> <ul> <li><code>1 <= left <= right <= 10<sup>4</sup></code></li> </ul>
  • Constructor Details

    • Solution

      public Solution()
  • Method Details

    • selfDividingNumbers

      public List<Integer> selfDividingNumbers(int left, int right)