QOJ.ac

QOJ

As we are currently experiencing an overwhelming number of web requests for fetching user submissions, we have temporarily disabled the full submissions list. You must now be logged in to view submissions.

User profile

qtoq

Rating

1800

Contribution

0

Usergroup

Default

Motto

Visit qtoq's blog

Rating changes

Accepted problems：78 problems

2410 2419 3847 3851 3852 3854 3857 5250 5252 5260 5455 5459 5460 5462 5465 5466 6114 6115 6116 6117 6120 6121 6122 6123 6124 6346 6347 6348 6602 6604 6605 6606 6611 6613 6616 6617 6618 6619 6621 6623 7332 8233 8235 8236 8237 8239 8242 9726 9727 9730 9731 9733 9736 9754 9755 9756 9757 9759 9760 9761 9762 9765 9811 9814 9815 9816 9820 9821 9822 14135 14140 14827 14828 14829 14830 14833 14835 14837

Tried problems：7 problems

2417 5253 9738 9818 14131 14137 14831

Authored problems：0 problem

None

Virtual Participations：14 contests

Name	Start time
The 2025 ICPC Nordic Collegiate Programming Contest (NCPC 2025)	2025-12-05 19:56:34
The 2020 ICPC Asia Shenyang Regional Contest	2025-12-02 13:06:22
The 2021 ICPC Asia Shenyang Regional Contest	2025-11-26 12:34:36
The 2nd Universal Cup. Stage 22: Hangzhou	2025-11-23 16:03:30
The 2021 ICPC Central Europe Regional Contest (CERC 2021)	2025-11-15 14:24:28
The 2022 ICPC Central Europe Regional Contest (CERC 2022)	2025-11-13 20:10:23
The 3rd Universal Cup. Stage 25: Hangzhou	2025-11-06 19:57:09
The 2024 ICPC Greater New York Regional Contest	2025-10-31 21:00:07
The 2024 ICPC Northwestern Europe Regional Contest (NWERC 2024)	2025-04-26 18:27:16
The 3rd Universal Cup. Stage 18: Southeastern Europe	2025-04-26 18:23:43
Petrozavodsk Winter 2023. Day 6: Um_nik mod 998 244 353 Contest	2024-11-11 19:26:17
The 2nd Universal Cup. Stage 5: Northern	2024-11-11 19:02:46
The 2022 ICPC Asia Hong Kong Regional Contest	2024-11-05 19:24:53
Petrozavodsk Winter 2023. Day 1: JAGain in Petrozavodsk	2024-10-03 20:35:29