[newSolution]Who can add 1 more problem of LeetCode 761

[LetMeFly666]

By Github Actions | 761.特殊的二进制字符串 | 2026-02-20

[1problem1day]

This issue was automatically added to the project.
🕒 Time (Beijing, UTC+8): 2026/2/20 00:45:59
🤖 Triggered by 1problem1day Bot according to action file

[Tisfy]

hello #1400 you are not alone now(/again). -- From Windows

[1problem1day]

Set the project status to In Progress based on the solving label.
🕒 Time (Beijing, UTC+8): 2026/2/20 10:51:05
🤖 Triggered by 1problem1day Bot according to action file

[Tisfy]

hello #1400 you are not alone now(/again). -- From Windows