Raynald Chung

@raychung

Switzerland

Joined Jun 2007

World Rank: #54629 (0.3 points)

Institution: ETH Zürich

Activity over the last year

Effectiveness

 Problems solved
8
 Solutions submitted
32

Problems

List of solved classical problems:

ACODE TRICENTR
BILLIARD
CANTON
MARBLES
NAPTIME
ONP
TEST

TODO list of classical problems:

FCTRL PRIME1
PIR PSTRING