1. History of submissions
  2. (plaintext version)

guangbo song

@songguangbo

China, beijing

Joined May 2017

World Rank: #128070 (0 points)

Institution: haidian

Activity over the last year

Effectiveness

 Problems solved
1
 Solutions submitted
5

Problems

List of solved classical problems:

GSS1

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