[newSolution]Who can add 1 more problem of LeetCode 3754

[LetMeFly666]

By Github Actions | 3754.连接非零数字并乘以其数字和 I | 2026-07-07

[1problem1day]

This issue was automatically added to the project.
🕒 Time (Beijing, UTC+8): 2026/7/7 02:07:37
🤖 Triggered by 1problem1day Bot according to action file

[LetMeFly666]

hello #1682 you are not alone now(/again). -- From MacOS

[1problem1day]

Set the project status to In Progress based on the solving label.
🕒 Time (Beijing, UTC+8): 2026/7/7 11:49:18
🤖 Triggered by 1problem1day Bot according to action file