@echconcodoc

Viet Nam

Joined Oct 2008

World Rank: #53105 (0.3 points)

Activity over the last year

Effectiveness

 Problems solved
5
 Solutions submitted
48

Problems

List of solved classical problems:

CMPLS
FCTRL2
ONP
STSTRING
TEST

TODO list of classical problems:

CFRAC2 CMEXPR FCTRL4 PRIME1
CIRCLES FCTRL POUR1 SBSTR1