[newSolution]Who can add 1 more problem of LeetCode 2976

[LetMeFly666]

By Github Actions | 2976.转换字符串的最小成本 I | 2026-01-29

[1problem1day]

This issue was automatically added to the project.
🕒 Time (Beijing, UTC+8): 2026/1/29 00:31:20
🤖 Triggered by 1problem1day Bot according to action file

[LetMeFly666]

hello #1354 you are not alone now(/again).

[1problem1day]

Set the project status to In Progress based on the solving label.
🕒 Time (Beijing, UTC+8): 2026/1/31 12:13:10
🤖 Triggered by 1problem1day Bot according to action file