QOJ.ac

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oldcatsthecat

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1800

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0

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Accepted problems：85 problems

5124 7779 8078 8081 8082 9038 9039 9040 9043 9045 9248 9249 9255 9308 9310 9313 9314 9320 9376 9536 9565 9568 9570 9573 9574 9589 9730 9733 9738 9799 9801 9802 9807 9864 9868 9869 9871 9873 9874 9917 9925 9926 10723 11948 11952 11953 12562 12566 12571 14303 14304 14313 14316 14547 14549 14550 14551 14557 14559 14686 14687 14689 14690 14692 14706 14707 14712 14715 14717 14721 14723 14724 14731 14806 14811 14814 14815 14820 14822 14824 14825 15314 15317 15320 15323

Tried problems：2 problems

Authored problems：0 problem

None

Virtual Participations：2 contests

Name	Start time
The 4th Universal Cup. Stage 5: Grand Prix of Nanjing	2025-11-19 17:38:39
The 4th Universal Cup. Stage 4: Grand Prix of Chengdu	2025-11-16 09:23:07