1. History of submissions
  2. (plaintext version)

chen xinyun

@nuo0930

China, Beijing

Joined Mar 2021

World Rank: #24519 (1.2 points)

Institution: Beijing National Day School

Activity over the last year

Effectiveness

 Problems solved
9
 Solutions submitted
67

Problems

List of solved classical problems:

CERC07S REPEATS
DQUERY RMID2
FAVDICE
KQUERY
LCS
OGLEDALA
PON

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