David Berman

@qq42isj47c

United States, Madison

Joined Jan 2019

World Rank: #43430 (0.5 points)

Institution: UW- Madison

Activity over the last year

Effectiveness

 Problems solved
8
 Solutions submitted
12

Problems

List of solved classical problems:

BANKROB TEST
CERC07B
CLOPPAIR
CODESPTB
MCOINS
POTHOLE
SUBSUMS