Sergio Leiva

@checho_fcfm

Chile, Osorno

Joined Sep 2016

World Rank: #65096 (0.2 points)

Institution: Universidad de Chile

Activity over the last year

Effectiveness

 Problems solved
6
 Solutions submitted
23

Problems

List of solved classical problems:

ALLIZWEL
CVJETICI
EKO
FASTFLOW
NAKANJ
UPDATEIT