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Accepted problems：968 problems

347366411718418518618718920721721824726126527529035336440842642743643843944144645646146449952053355260160261861962062167778578678783383683784285085285485585685785886086288889590390590691394595696296496797097199599699799910021003100410051088114011441163116711891193120812251249125112521281130113501351135313541355135613601402143214361437144514651489149016501785178617891817182118331838184318441845184718481851185520642066206821152118213021512197219821992203242924702548255425622569257025732574257526032605260626072611261226132615264326452668267927172747275827652809285528642985302930403042304430463047306630683086309432723275329933003301330233033304330533063307339835023509400040094012404740944096422842514252425942724330439944004403441544204423442444254427442844294431447645134514456145644589463546864802480548084811481548604885488848974900492549264927501350165019502050925095511651375145514651755223523352375239524052455246528652875288528953575374541154165421543454375439544255045520569058275875600360386101619161926203621362236236623962756308631463326334634963766407640864096410641164146416641764186419644064416508652165286537654065456588660166026603661066116625665366586659666066636671667367566777678067946815681768426873695469556956695769586960696169626963696469656969700170637088711971997277727872797301730273037305730773097397740374127415741774497453745574567470749774987499750075967597759875997600760176027603760476057665767577177730773377357736773777387739774177447759776277677769779277937839785678637894789979067943796279677969798779917998799980018005800880238027803580478049805580728075807780788079808080818082809281088109814181658174817981848218821982228223822982328240825882808283832183228324832584128419850085068517851985208521852385248527852885308537854685478577858185828583858485958596859885998600860186028616863586408641864386458646864986518701871387158724872587268727872887298731873487468757876887718773877487758776877787808781878387848787878887908791879487958806880888098815881988888892891689178918891989208921892289238933893489358936893789398940894189438944894889569038903990409041904290439044904590469090909291149115911691179123912491269134913591369138914091599160916191629163916591679168916991709174917591769177917892209224922692309237924692479248924992509251925492559278937394069411941694179424942694279432943494359436943794429443944594469447944994509451945294539454945694579460946194629463946594779478947994809481948294839484948694889490949295189519952095219522952395259526952895299530953195329535953695379538953995419543954495459546954895499550955195529553955695579559956595669568956995709572957395749576960596079613961996219622962396249625962696279628962996319643964896759691972697279729973497379770977197779799980298129870987798799880990399129913991599759982998399869991999399949998999910010100421005110091100931009610128101291013210133101371013810143101481014910151101741018410237102451024910250102521025610257102581028710311103301035010354103641041310475104851049910514105191056810742107561076610780108631088110882109261092710928109761097710984111091111011115111171116411267113581135911360113611136211363113651136811401114031140411405114071141111412114421144311521115221153211561115621156311564115671162111624116251162611627116281162911630116311201012012120131201512016120171204312044120491212012153121561215912170121811221212213122141221612218122211223912301124341245112461124651246812469124841248812582130081302413080130831316013235132801328613329133771339313497135091355913560135811358213624139021390514025140261405214053140541412914134141351413714138141391417514293142941430614308143241433614416144191442014421144231442414427144301443214433145731457414575145771457914584145971459814599146001464014681146861469114707147091471214713147151471614718147201472314724147301480514806148121481314940149431494514948149501530315309153141531515317153201532115322153231532415325153261543215437154391544015441154571587615883162891629016291214032156621608216822177821861218622186321864218882188921905219592197922059

Tried problems：37 problems

435437898121725672774327435764271427348094829633366617566822585978712911391299242962096811013510136108831201412220124751326814051146851480715458154602189021894

Authored problems：0 problem

None

Virtual Participations：25 contests

NameStart time
Korea IOI Team Selection Test (KOI TST) 2023, 1st Selection Contest2026-01-08 16:32:54
Korea IOI Team Selection Test (KOI TST) 2024, 2nd Selection Contest2026-01-07 16:27:39
The 22nd Japanese Olympiad in Informatics Spring Training Camp (JOISC 2022/2023) Day 12026-01-06 16:21:53
All-Russian Olympiad in Informatics 2024 Day 12025-11-28 07:51:44
All-Russian Olympiad in Informatics 2024 Day 22025-11-26 15:19:19
2022 Canadian Computing Olympiad Day 22025-11-25 14:56:18
Petrozavodsk Winter 2018. Day 3. AtCoder Contest2025-11-12 08:01:58
Izborne Pripreme 2024 (Croatian IOI/CEOI Team Selection) Day 12025-11-11 15:09:33
Petrozavodsk Winter 2022. Day 3. Kazakhstan Contest2025-11-06 16:00:13
Petrozavodsk Winter 2022. Day 6. ICPC Camp Day 12025-11-05 08:02:21
Ukrainian Olympiads in Informatics 2025, Stage IV, Day 12025-10-31 15:56:23
Petrozavodsk Summer 2020. Day 6. Korean Contest2025-10-30 14:25:57
Petrozavodsk Winter 2023. Day 7: Gennady Korotkevich Contest 72025-10-28 16:09:09
Petrozavodsk Summer 2021. Day 4. Shanghai ICPC Camp 2021 Onsite Day 1 by PKU2025-10-24 08:09:46
Petrozavodsk Winter 2021. Day 1. Jagiellonian U Contest2025-10-16 15:11:11
Ukrainian Olympiads in Informatics 2024, Stage IV, Day 12025-10-14 18:12:55
Ukrainian Olympiads in Informatics 2024, Stage IV, Day 22025-10-13 07:39:46
Petrozavodsk Winter 2019. Day 1. 300iq Contest2025-10-03 16:30:27
Central European Olympiad in Informatics 2022 Day 2 (CEOI 2022 Day 2)2025-09-19 18:59:09
Croatian Olympiad in Informatics 20212025-09-18 18:52:08
Central European Olympiad in Informatics 2024 Day 1 (CEOI 2024 Day 1)2025-09-09 17:41:07
Central European Olympiad in Informatics 2025 Day 1 (CEOI 2025 Day 1)2025-09-05 08:16:58
European Junior Olympiad in Informatics 2022 Day 12025-08-21 19:48:23
Baltic Olympiad in Informatics 2025 Day 12025-07-13 18:55:31
Asia-Pacific Informatics Olympiad 2020 (APIO 2020)2025-05-14 17:26:02
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