Antonio Johnson

@sundude

New Zealand

Joined Aug 2010

World Rank: #34854 (0.7 points)

Activity over the last year

Effectiveness

 Problems solved
8
 Solutions submitted
54

Problems

List of solved classical problems:

COWCAR TRGRID
EMPODIA
MLASERP
SAMER08F
SAMER08G
SCAVHUNT
TEST

TODO list of classical problems:

ADDREV JEDNAKOS
IOIISL08