Helsa Dhaifullah

@helsanesta

Indonesia, Gresik

Joined Sep 2021

World Rank: #29371 (0.9 points)

Institution: Institut Teknologi Sepuluh Nopember

Activity over the last year

Effectiveness

 Problems solved
2
 Solutions submitted
21

Problems

List of solved classical problems:

MONONUM
XUDOKU