QOJ.ac

QOJ

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fstqwq

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Accepted problems：101 problems

5 61 142 218 265 499 602 784 905 996 2160 2162 2163 2164 2166 2167 2169 2172 2173 2174 2767 3998 4630 4688 4824 5305 6300 6306 6307 6309 6310 6672 6676 6677 6679 6683 6684 6691 6692 6693 6694 6695 6696 7620 7627 7629 7676 7730 8825 8853 9548 9549 9550 9551 9552 9553 9554 9555 9556 9557 9558 9559 9560 9739 9740 9741 9743 9744 9745 9746 9747 9749 9750 9751 9804 9985 10443 10463 10464 10465 10466 10467 10468 10469 10470 10471 10472 10473 10525 11244 11967 12223 12226 15002 15010 15011 15012 21403 21529 21959 21971

Tried problems：17 problems

2161 2165 2512 3804 4748 5506 6675 7663 8072 8105 9742 10120 10439 10445 10447 10448 15005

Authored problems：27 problems

#	Problem Name
1	Hotel
2	Lily
3	Code With No Forces
4	Group Homework
5	Largest Unique Wins
6	Youth Finale
7	Another A+B Problem
8	Bracket Query
9	Coffee Overdose
10	Expenditure Reduction
11	Gua!
12	It Takes Two of Two
13	Just Some Bad Memory
14	Known as the Fruit Brother
15	The Fool
16	The Magician
17	The Chariot
18	The Hermit
19	The Wheel of Fortune
20	The Devil
21	Hitoshizuku
22	Norte da Universidade
23	Keystone Correction
24	Staircase Museum
25	Color-Balanced Tree
26	The Mysterious Shop
27	Exploration Boundary

Virtual Participations：8 contests

Name	Start time
XXII Open All-Siberian Programming Contest named after I.V. Pottosin Final tour, II day	2025-05-28 02:27:49
第十届中国大学生程序设计竞赛女生专场（CCPC 2024 Women's Division）	2024-11-17 18:15:45
The 2023 ICPC Asia East Continent Online Contest (I)	2024-08-27 21:05:32
Petrozavodsk Winter 2021. Day 1. Jagiellonian U Contest	2024-08-01 13:03:28
The 2022 ICPC Asia East Continent Final Contest (EC-Final 2022)	2023-12-27 17:00:01
模板训练 2023 Spring	2023-08-28 02:16:57
第八届中国大学生程序设计竞赛总决赛（CCPC Final 2022）	2023-08-12 08:30:02
The 2020 ICPC World Finals - Moscow	2022-11-04 14:29:46