coicoichip chipcoicoi

@coicoichip

Viet Nam, hanoi

Joined Sep 2014

World Rank: #41434 (0.5 points)

Activity over the last year

Effectiveness

 Problems solved
7
 Solutions submitted
48

Problems

List of solved classical problems:

HORRIBLE
KOICOST
KOIREP
LCA
MATSUM
MOBIVINA
SUBSUMS

TODO list of classical problems:

MFISH