Chih Heng Ku

@koogoo

Taiwan, Taoyuan

Joined Aug 2020

World Rank: #95416 (0 points)

Institution: Tsing Hua University

Activity over the last year

Effectiveness

 Problems solved
3
 Solutions submitted
19

Problems

List of solved classical problems:

INVCNT
PALIN
PRIME1

TODO list of classical problems:

TRAFFICN