Beng Wan

@qbwhtc

China, Dongguan

Joined Feb 2018

World Rank: #20247 (1.5 points)

Institution: None

Activity over the last year

Effectiveness

 Problems solved
7
 Solutions submitted
10

Problems

List of solved classical problems:

BALNUM
CTOI10D2
CTOI10D3
FIBOSUM
PHONELST
STC02
TEST

TODO list of classical problems:

GCDEX
SUBSET