Yosan Melese

@ysn

Ethiopia, Addis Abeba

Joined Dec 2015

World Rank: #122624 (0 points)

Institution: self learner

Activity over the last year

Effectiveness

 Problems solved
3
 Solutions submitted
15

Problems

List of solved classical problems:

ADDREV
PRIME1
TEST

TODO list of classical problems:

ABSYS
CUBEFR