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@hcj666666

China, fujian

Joined May 2023

World Rank: #25275 (1.1 points)

Institution: none

Activity over the last year

Effectiveness

 Problems solved
11
 Solutions submitted
80

Problems

List of solved classical problems:

CERC07S INTERVAL
COT2 PHONELST
DIFERENC PIGBANK
DQUERY RUNAWAY
FENCE3
GCDEX
GSS1