Irfan Sofyana Putra

@isp

Indonesia, Bandung

Joined Aug 2015

World Rank: #82255 (0.1 points)

Institution: SMA Pribadi BBS Bandung

Activity over the last year

Effectiveness

 Problems solved
9
 Solutions submitted
57

Problems

List of solved classical problems:

ADDREV STAMPS
CSTREET STPAR
FCTRL
MAXWOODS
NOTATRI
ONP
SBANK

TODO list of classical problems:

FASHION
LASTDIG