Newbie

nguyetpvt

Vu-Thu-Nguyet Pham, Da Nang, Vietnam
From VKU
Only public activity
32 problems
solved for all time
3 problems
solved for the last year
0 problems
solved for the last month
3 days
in a row max.
1 day
in a row for the last year
0 days
in a row for the last month