Richard Ryan

@richard1141

Indonesia, Surabaya

Joined Feb 2022

World Rank: #19477 (1.6 points)

Institution: Institut Teknologi Sepuluh Nopember

Activity over the last year

Effectiveness

 Problems solved
4
 Solutions submitted
151

Problems

List of solved classical problems:

BUGLIFE
DANCE
ECLIPSE
RPLC

TODO list of classical problems:

ADACROW
DIGSHIFT