永康 张

Like a problem or solution

Awarded to 永康 张 on 12 Oct 2022

Solve a problem for the first time

Awarded to 永康 张 on 09 Oct 2022

Solve all the problems in CUP Challenge

Awarded to 永康 张 on 31 Mar 2023

Solve a community group

Awarded to 永康 张 on 13 Oct 2022

Solve all the problems in Introduction to MATLAB problem group

Awarded to 永康 张 on 27 Mar 2023