Lazar Jelic
@laky_brat98
Serbia, Krusevac
Joined Sep 2014
World Rank: #15723 (2.1 points)
Institution: Gimnazija Krusevac
Activity over the last year
Effectiveness
- Problems solved
- 29
- Solutions submitted
- 232
Serbia, Krusevac
Joined Sep 2014
World Rank: #15723 (2.1 points)
Institution: Gimnazija Krusevac