Nguyen Bien

@dasea

Viet Nam, Hai Duong

Joined Apr 2017

World Rank: #117651 (0 points)

Institution: None

Activity over the last year

Effectiveness

 Problems solved
1
 Solutions submitted
23

Problems

List of solved classical problems:

PRIME1

TODO list of classical problems:

BLOPER PON
BLOPER2 PT07Z