bill 666

@bill666

China, NB

Joined Apr 2021

World Rank: #13953 (2.4 points)

Institution: Unknown

Activity over the last year

Effectiveness

 Problems solved
8
 Solutions submitted
8

Problems

List of solved classical problems:

BEADS VLATTICE
LIGHTIN
MPIGS
STC08
SUBST1
TRANSP
TRANSP2