1. History of submissions
  2. (plaintext version)

yuan sam

@samyuan1216

China, shanghai

Joined Jul 2025

World Rank: #128043 (0 points)

Institution: sandau

Activity over the last year

Effectiveness

 Problems solved
1
 Solutions submitted
2

Problems

List of solved classical problems:

TEST

TODO list of classical problems:

BOOKS1

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