1. History of submissions
  2. (plaintext version)

A Qing_Hyun

@qing_hyun

China, ShangHai

Joined Aug 2025

World Rank: #66601 (0.2 points)

Institution: Junior high school

Activity over the last year

Effectiveness

 Problems solved
1
 Solutions submitted
2

Problems

List of solved classical problems:

DIVCNT2

© Spoj.com. All Rights Reserved. Spoj uses Sphere Engine™ © by Sphere Research Labs.