[newSolution]Who can add 1 more problem of LeetCode 2196

[LetMeFly666]

By Github Actions | 2196.根据描述创建二叉树 | 2026-06-07

[1problem1day]

This issue was automatically added to the project.
🕒 Time (Beijing, UTC+8): 2026/6/7 01:06:31
🤖 Triggered by 1problem1day Bot according to action file