Đoàn Trung Nghĩa

Solve a problem for the first time

Awarded to Đoàn Trung Nghĩa on 07 Mar 2022

Solve all the problems in Introduction to MATLAB problem group

Awarded to Đoàn Trung Nghĩa on 14 Mar 2022

Solve a community group

Awarded to Đoàn Trung Nghĩa on 19 Mar 2022

Solve all the problems in CUP Challenge

Awarded to Đoàn Trung Nghĩa on 23 Mar 2022

Solve all the problems in Draw Letters problem group

Awarded to Đoàn Trung Nghĩa on 06 May 2022

Solve all the problems in Divisible by x

Awarded to Đoàn Trung Nghĩa on 19 May 2022