1. History of submissions
  2. (plaintext version)

junkai fan

@lazer6

China, tianjin

Joined Aug 2025

World Rank: #66779 (0.2 points)

Institution: tianjin university

Activity over the last year

Effectiveness

 Problems solved
3
 Solutions submitted
6

Problems

List of solved classical problems:

STC10
TEST
XMEN

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