[newSolution]Who can add 1 more problem of LeetCode 2574

[LetMeFly666]

By Github Actions | 2574.左右元素和的差值 | 2026-06-06

[1problem1day]

This issue was automatically added to the project.
🕒 Time (Beijing, UTC+8): 2026/6/6 01:49:43
🤖 Triggered by 1problem1day Bot according to action file