1. History of submissions
  2. (plaintext version)

Jay Xu

@jayjessy

China, Shanghai

Joined Apr 2025

World Rank: #66762 (0.2 points)

Institution: NA

Activity over the last year

Effectiveness

 Problems solved
4
 Solutions submitted
5

Problems

List of solved classical problems:

INTERVAL
PHONELST
RMID2
TRIP

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