David Charles

@dcharles

Dominican Republic

Joined Feb 2011

World Rank: #82090 (0.1 points)

Institution: Instituo Tecnologico de Santo Domingo (INTEC)

Activity over the last year

Effectiveness

 Problems solved
12
 Solutions submitted
104

Problems

List of solved classical problems:

ACPC10A SAMER08F
ADDREV SCAVHUNT
EIGHTS STAMPS
FASHION TEST
FCTRL TWOSQRS
FCTRL2
HANGOVER

TODO list of classical problems:

PALIN
PON