Johannes Sidabutar

@jo_chris

Indonesia

Joined Sep 2013

World Rank: #6631 (5.4 points)

Activity over the last year

Effectiveness

 Problems solved
10
 Solutions submitted
88

Problems

List of solved classical problems:

CHGROOM TAP2012D
DCEPC12E UOFTBD
DTRAP VPL1_AB
PEGS
RE1
SNGGW
SNGPG

TODO list of classical problems:

CARRHIM
FCANDY