John Xyz

@waldorek

Poland, Warsaw

Joined Oct 2017

World Rank: #66755 (0.2 points)

Institution: None

nope

Activity over the last year

Effectiveness

 Problems solved
5
 Solutions submitted
79

Problems

List of solved classical problems:

ADDREV
ANARC08F
CLEANRBT
MYQ1
TEST

TODO list of classical problems:

BUGLIFE JASIEK PRIME1
DIVSUM2 PARSUMS