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chen_qian

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Accepted problems：59 problems

5137 5139 5140 5141 5147 5149 5435 8716 8720 9038 9039 9040 9043 9045 9242 9246 9248 9249 9250 9314 9319 9726 9727 9730 9731 9733 9736 9738 9769 9802 9805 9917 9921 9922 9926 9944 14303 14304 14313 14547 14551 14553 14557 14679 14689 14706 14707 14709 14712 14715 14717 14721 14723 14724 14726 14729 14731 14809 14814

Tried problems：3 problems

9252 9925 14550

Authored problems：0 problem

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Virtual Participations：2 contests

Name	Start time
The 4th Universal Cup. Extra Stage 2: Wuhan	2025-11-08 13:40:19
The 3rd Universal Cup. Stage 23: Hong Kong	2025-10-10 14:06:51