[LeetCode] Unique 3-Digit Even Numbers

1 · · March 16, 2025, 1:08 p.m.
3483. Unique 3-Digit Even Numbers You are given an array of digits called digits. Your task is to determine the number of distinct three-digit even numbers that can be formed using these digits. Note: Each copy of a digit can only be used once per number, and there may not be leading zeros. ...