Rici Lake

@rici

Peru

Joined May 2005

World Rank: #19478 (1.6 points)

Activity over the last year

Effectiveness

 Problems solved
10
 Solutions submitted
183

Problems

List of solved classical problems:

ADDREV PRIME1
CMEXPR ROMAN
CUCKOO TEST
HAN01
HMRO
LASTDIG
LASTDIG2