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DSCS2009

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Accepted problems：81 problems

68 70 73 116 117 360 404 409 413 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1402 1404 1406 1839 3096 3100 3103 3223 3272 3501 3502 3503 3504 3505 3506 3507 3508 3509 3510 3511 3512 3552 3557 3559 4805 5425 6332 6333 6334 6335 6336 6337 6338 6339 6340 6341 6342 6343 6756 6842 7185 7471 7773 8538 8642 8643 8648 8650 9119 9224 9254 9551 9986 10104 10110 11404 11406 11412 21689

Tried problems：3 problems

21686 21687 21688

Authored problems：0 problem

None

Virtual Participations：1 contest

Name	Start time
Public NOIP Round #2 (Div. 1, 提高)	2025-10-16 08:00:59