java.lang.Object
g1301_1400.s1363_largest_multiple_of_three.Solution

public class Solution extends Object
1363 - Largest Multiple of Three.<p>Hard</p> <p>Given an array of digits <code>digits</code>, return <em>the largest multiple of <strong>three</strong> that can be formed by concatenating some of the given digits in <strong>any order</strong></em>. If there is no answer return an empty string.</p> <p>Since the answer may not fit in an integer data type, return the answer as a string. Note that the returning answer must not contain unnecessary leading zeros.</p> <p><strong>Example 1:</strong></p> <p><strong>Input:</strong> digits = [8,1,9]</p> <p><strong>Output:</strong> &ldquo;981&rdquo;</p> <p><strong>Example 2:</strong></p> <p><strong>Input:</strong> digits = [8,6,7,1,0]</p> <p><strong>Output:</strong> &ldquo;8760&rdquo;</p> <p><strong>Example 3:</strong></p> <p><strong>Input:</strong> digits = [1]</p> <p><strong>Output:</strong> &quot;&quot;</p> <p><strong>Constraints:</strong></p> <ul> <li><code>1 <= digits.length <= 10<sup>4</sup></code></li> <li><code>0 <= digits[i] <= 9</code></li> </ul>
  • Constructor Details

    • Solution

      public Solution()
  • Method Details

    • largestMultipleOfThree

      public String largestMultipleOfThree(int[] digits)