Vinh Xuan

@goppamach

Viet Nam, HCM City

Joined Feb 2025

World Rank: #48415 (0.4 points)

Institution: Tran Phu High School

I am a high school student who has a passion for coding.

Activity over the last year

Effectiveness

 Problems solved
11
 Solutions submitted
39

Problems

List of solved classical problems:

ASSIGN LCA
BUGLIFE MARBLES
CLOPPAIR QTREE2
CS345A1 STPAR
INVCNT
JNEXT
KQUERY