→ Virtual participation
Virtual contest is a way to take part in past contest, as close as possible to participation on time. It is supported only ICPC mode for virtual contests.
If you've seen these problems, a virtual contest is not for you - solve these problems in the archive.
If you just want to solve some problem from a contest, a virtual contest is not for you - solve this problem in the archive.
Never use someone else's code, read the tutorials or communicate with other person during a virtual contest.
→ Practice?
Want to solve the contest problems after the official contest ends? Just register for practice and you will be able to submit solutions.
→ Status filter
→ Contest materials
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 393033328 | Oct/03/2026 09:23 | 2026HDU-T11: A.I-skeleton, KuroLeaf, Gu_ren# | A - Black Friday | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 15 ms | 0 KB |
| 393033270 | Oct/03/2026 09:22 | HDU team 9: asdfghjkl123454321, luobijihangqingshi, huidejiyuyun# | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Accepted | 953 ms | 160000 KB |
| 393033229 | Oct/03/2026 09:22 | hdu0: Toap, DJQ, w050423# | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 46 ms | 274000 KB |
| 393033148 | Oct/03/2026 09:21 | hdu4: chemih, JurCai, zhuyong# | B - Collecting Strawberries | C++20 (GCC 13-64) | Accepted | 1234 ms | 147900 KB |
| 393033077 | Oct/03/2026 09:20 | hdu6: llsy, wuyuqian, lotus_pjl# | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 46 ms | 187900 KB |
| 393033040 | Oct/03/2026 09:20 | hdu-07: LlLlCc, Sellaris, _bro_# | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 2000 ms | 876700 KB |
| 393032946 | Oct/03/2026 09:19 | hdu-07: LlLlCc, Sellaris, _bro_# | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 2000 ms | 657600 KB |
| 393032765 | Oct/03/2026 09:17 | hdu4: chemih, JurCai, zhuyong# | B - Collecting Strawberries | C++20 (GCC 13-64) | Time limit exceeded on test 25 | 2000 ms | 138100 KB |
| 393032662 | Oct/03/2026 09:16 | Night Heron: WJH_ing, GreenKite, catandcode# | A - Black Friday | C++20 (GCC 13-64) | Wrong answer on test 34 | 718 ms | 300 KB |
| 393032554 | Oct/03/2026 09:15 | hdu-07: LlLlCc, Sellaris, _bro_# | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 28 | 2000 ms | 790300 KB |
| 393032520 | Oct/03/2026 09:14 | hdu0: Toap, DJQ, w050423# | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 31 ms | 274000 KB |
| 393032419 | Oct/03/2026 09:13 | Night Heron: WJH_ing, GreenKite, catandcode# | A - Black Friday | C++20 (GCC 13-64) | Wrong answer on test 4 | 31 ms | 0 KB |
| 393032323 | Oct/03/2026 09:12 | hdu6: llsy, wuyuqian, lotus_pjl# | A - Black Friday | C++23 (GCC 14-64, msys2) | Wrong answer on test 34 | 62 ms | 4700 KB |
| 393032314 | Oct/03/2026 09:12 | HDU114514: bxjz, MMYYFF, ciuim# | E - IPv6 Address Compression | C++23 (GCC 14-64, msys2) | Accepted | 2828 ms | 101800 KB |
| 393032261 | Oct/03/2026 09:12 | 2026HDU-T11: A.I-skeleton, KuroLeaf, Gu_ren# | A - Black Friday | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 0 KB |
| 393032260 | Oct/03/2026 09:12 | hdu-07: LlLlCc, Sellaris, _bro_# | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 25 | 1359 ms | 1048600 KB |
| 393032197 | Oct/03/2026 09:11 | HDU26-T15: sad_deserts99, little_happy, The_Conductor# | A - Black Friday | C++23 (GCC 14-64, msys2) | Accepted | 234 ms | 7200 KB |
| 393032227 | Oct/03/2026 09:11 | hdu-07: LlLlCc, Sellaris, _bro_# | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 25 | 1250 ms | 1048600 KB |
| 393032212 | Oct/03/2026 09:11 | HDU26-T15: sad_deserts99, little_happy, The_Conductor# | A - Black Friday | C++23 (GCC 14-64, msys2) | Accepted | 234 ms | 7200 KB |
| 393032128 | Oct/03/2026 09:10 | hdu-07: LlLlCc, Sellaris, _bro_# | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 25 | 1500 ms | 1048600 KB |
| 393032081 | Oct/03/2026 09:10 | HDU114514: bxjz, MMYYFF, ciuim# | E - IPv6 Address Compression | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 52 | 5000 ms | 203600 KB |
| 393032109 | Oct/03/2026 09:10 | HDU26-T15: sad_deserts99, little_happy, The_Conductor# | A - Black Friday | C++23 (GCC 14-64, msys2) | Wrong answer on test 35 | 203 ms | 7200 KB |
| 393032079 | Oct/03/2026 09:10 | HDU26-T15: sad_deserts99, little_happy, The_Conductor# | A - Black Friday | C++23 (GCC 14-64, msys2) | Wrong answer on test 34 | 218 ms | 7200 KB |
| 393032053 | Oct/03/2026 09:09 | hdu-07: LlLlCc, Sellaris, _bro_# | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 25 | 2000 ms | 779000 KB |
| 393032030 | Oct/03/2026 09:09 | hdu-07: LlLlCc, Sellaris, _bro_# | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 26 | 2000 ms | 1022900 KB |
| 393032008 | Oct/03/2026 09:09 | 咕爱铃: 0htoAi, Suzuran, gsj_z# | D - Hurricane Mapping | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 0 KB |
| 393031925 | Oct/03/2026 09:08 | 988244353: Ynoel, smallfang.qwq, dcesnd# | A - Black Friday | C++20 (GCC 13-64) | Wrong answer on test 34 | 93 ms | 2000 KB |
| 393031906 | Oct/03/2026 09:08 | Lucky☆Star: max67, QAQ_QWQ, wind_cross# | B - Collecting Strawberries | C++20 (GCC 13-64) | Accepted | 875 ms | 134600 KB |
| 393031800 | Oct/03/2026 09:06 | HDU team 9: asdfghjkl123454321, luobijihangqingshi, huidejiyuyun# | C - File Your Taxes | C++23 (GCC 14-64, msys2) | Accepted | 1468 ms | 45200 KB |
| 393031742 | Oct/03/2026 09:06 | HDU26-T15: sad_deserts99, little_happy, The_Conductor# | A - Black Friday | C++23 (GCC 14-64, msys2) | Wrong answer on test 34 | 156 ms | 7200 KB |
| 393031692 | Oct/03/2026 09:05 | HDU_TEAM016: boom0again, xushucheng, GGapa# | G - LCM Subset Count | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 40 | 2000 ms | 31500 KB |
| 393031659 | Oct/03/2026 09:05 | 咕爱铃: 0htoAi, Suzuran, gsj_z# | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Accepted | 390 ms | 223500 KB |
| 393031657 | Oct/03/2026 09:05 | HDU114514: bxjz, MMYYFF, ciuim# | E - IPv6 Address Compression | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 15 ms | 203500 KB |
| 393031639 | Oct/03/2026 09:05 | 988244353: Ynoel, smallfang.qwq, dcesnd# | B - Collecting Strawberries | C++20 (GCC 13-64) | Accepted | 937 ms | 339400 KB |
| 393031527 | Oct/03/2026 09:04 | hdu-07: LlLlCc, Sellaris, _bro_# | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 25 | 2000 ms | 948800 KB |
| 393031469 | Oct/03/2026 09:03 | hdu-07: LlLlCc, Sellaris, _bro_# | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 28 | 2000 ms | 774700 KB |
| 393031424 | Oct/03/2026 09:02 | hdu-07: LlLlCc, Sellaris, _bro_# | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 25 | 1343 ms | 1048600 KB |
| 393031364 | Oct/03/2026 09:02 | HDU114514: bxjz, MMYYFF, ciuim# | E - IPv6 Address Compression | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 101800 KB |
| 393031319 | Oct/03/2026 09:01 | hdu-07: LlLlCc, Sellaris, _bro_# | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Wrong answer on test 24 | 78 ms | 174200 KB |
| 393031298 | Oct/03/2026 09:01 | 2026HDU-T11: A.I-skeleton, KuroLeaf, Gu_ren# | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Accepted | 921 ms | 143700 KB |
| 393031213 | Oct/03/2026 09:00 | HDU114514: bxjz, MMYYFF, ciuim# | E - IPv6 Address Compression | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 101800 KB |
| 393031189 | Oct/03/2026 08:59 | 2026HDU-T11: A.I-skeleton, KuroLeaf, Gu_ren# | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Runtime error on test 4 | 31 ms | 0 KB |
| 393031196 | Oct/03/2026 08:59 | HDU26-T15: sad_deserts99, little_happy, The_Conductor# | B - Collecting Strawberries | C++17 (GCC 7-32) | Accepted | 1296 ms | 319700 KB |
| 393031127 | Oct/03/2026 08:58 | HDU_TEAM016: boom0again, xushucheng, GGapa# | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Accepted | 921 ms | 136000 KB |
| 393031034 | Oct/03/2026 08:57 | hdu6: llsy, wuyuqian, lotus_pjl# | A - Black Friday | C++23 (GCC 14-64, msys2) | Wrong answer on test 34 | 78 ms | 4700 KB |
| 393031025 | Oct/03/2026 08:57 | HDU26-T15: sad_deserts99, little_happy, The_Conductor# | A - Black Friday | C++23 (GCC 14-64, msys2) | Wrong answer on test 34 | 187 ms | 7200 KB |
| 393031012 | Oct/03/2026 08:57 | 咕爱铃: 0htoAi, Suzuran, gsj_z# | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 25 | 2000 ms | 96200 KB |
| 393030995 | Oct/03/2026 08:57 | hdu6: llsy, wuyuqian, lotus_pjl# | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 62 ms | 187900 KB |
| 393030946 | Oct/03/2026 08:56 | HDU_TEAM016: boom0again, xushucheng, GGapa# | G - LCM Subset Count | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 40 | 2000 ms | 31400 KB |
| 393030928 | Oct/03/2026 08:56 | Lucky☆Star: max67, QAQ_QWQ, wind_cross# | B - Collecting Strawberries | C++20 (GCC 13-64) | Wrong answer on test 4 | 0 ms | 62600 KB |
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