Jarek Czekalski

@jarekczek

Poland

Joined Feb 2013

World Rank: #7563 (4.7 points)

Activity over the last year

Effectiveness

 Problems solved
9
 Solutions submitted
200

Problems

List of solved classical problems:

ABA12C SMARIO
BUGLIFE WORDS1
CHAOS_CC
CODECODE
DEXTER
MICEMAZE
NAIVELOK