M. Karcher

@twice11

Germany

Joined Nov 2006

World Rank: #11227 (3.1 points)

Activity over the last year

Effectiveness

 Problems solved
8
 Solutions submitted
83

Problems

List of solved classical problems:

CRYPTO1 TEST
CRYPTO2
FOOL
HASHIT
ONP
PRIME1
SBSTR1

TODO list of classical problems:

DIRVS
HOTLINE