Phạm Ngọc Hiếu

@lightkuriboh

Viet Nam, HaNoi

Joined Dec 2014

World Rank: #63341 (0.2 points)

Institution: HNUE High School for Gifted Students

Activity over the last year

Effectiveness

 Problems solved
8
 Solutions submitted
32

Problems

List of solved classical problems:

CUBEFR TRVCOST
LCA
METEORS
ONP
STPAR
SUBXOR
TRAFFICN