1. History of submissions
  2. (plaintext version)

Happy James

@wzh2005

China, Beijing

Joined Feb 2021

World Rank: #31424 (0.8 points)

Institution: None

Activity over the last year

Effectiveness

 Problems solved
5
 Solutions submitted
12

Problems

List of solved classical problems:

DQUERY
FENCE3
NAPTIME
RUNAWAY
SCUBADIV

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