Usama Usama

@p031605

Indonesia, Surabaya

Joined Apr 2016

World Rank: #1902 (15.8 points)

Institution: SMAN 5 SURABAYA

Activity over the last year

Effectiveness

 Problems solved
18
 Solutions submitted
86

Problems

List of solved classical problems:

ADDGP JC15F TAP2015K
AMBLE KMEDIAL UVA1
ATOURISM MAUMAU WONOWON
CODPABBU NGCD WPC5H
COU OVERLAP
CROSSOVER PONY1
EE4371 RLCAT

TODO list of classical problems:

CATMO1