Xie Yuchen

@ny2025

China, Chongqing

Joined Oct 2023

World Rank: #8024 (4.4 points)

Institution: Chongqing Nanyu Middle School

Activity over the last year

Effectiveness

 Problems solved
19
 Solutions submitted
39

Problems

List of solved classical problems:

AFS2 INTDSET SUBST1
CTOI10D2 LCPC11B TABLE
DISUBSTR METEORS TTM
DIVSUM2 NGM2 VIDEO
GCDEX NOVICE65 VLATTICE
GCDEX2 PERIODNI
GCDMAT PGCD

TODO list of classical problems:

NWERC04H
RMID2