Cody

Binbin Qi

1
Rank
87
Badges
40790
Score
101 – 150 of 4,496

Binbin Qi received Community Group Solver badge for The Prime Directive

on 11 May 2020

Binbin Qi received Community Group Solver badge for Number Manipulation III

on 10 May 2020

Binbin Qi received Community Group Solver badge for Magic Numbers IV

on 10 May 2020

Binbin Qi submitted a Comment to Problem 45502. Basic Operation with the middle number of odd matrix

I do not understand why all the element in the second column equal 1 in the first test suit?

on 9 May 2020

Binbin Qi submitted Solution 2235751 to Problem 45479. Stairs

on 26 Apr 2020

101 – 150 of 4,496