Seweryn Szczęch

@szczenchu

Poland

Joined Feb 2005

World Rank: #22770 (1.3 points)

Activity over the last year

Effectiveness

 Problems solved
11
 Solutions submitted
142

Problems

List of solved classical problems:

ADDREV PRIME1
ARITH SBANK
BSHEEP TEST
HASHIT TFOSS
HMRO
JAVAC
ONP

TODO list of classical problems:

BLINNET
PERMUT1