Sylvain Defresne

@sdefresne

United Kingdom

Joined Sep 2005

World Rank: #128042 (0 points)

Activity over the last year

Effectiveness

 Problems solved
5
 Solutions submitted
40

Problems

List of solved classical problems:

ARITH
FCTRL
FCTRL2
ONP
TEST

TODO list of classical problems:

COINS
PRIME1