竣烺

Solve a problem for the first time

Awarded to 竣烺 on 09 Nov 2025

Solve a community group

Awarded to 竣烺 on 22 Nov 2025

Solve all the problems in Introduction to MATLAB problem group

Awarded to 竣烺 on 23 Nov 2025

Solve all the problems in CUP Challenge

Awarded to 竣烺 on 01 Dec 2025

Solve all the problems in Indexing II

Awarded to 竣烺 on 06 Dec 2025

Solve all the problems in Cody Problems in Japanese problem group

Awarded to 竣烺 on 08 Dec 2025