Kilonova v0.25.2

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Running contests

maxim bogdan clapping contest

Virtual contest

Start time:

Total duration: 6736h0m0s

Status: remaining

My Todo list

Virtual contest

Start time:

Total duration: 14832h59m0s

Status: remaining

Impossible contest

Virtual contest

Start time:

Total duration: 87648h0m0s

Status: remaining

urlam lumina

Virtual contest

Start time:

Total duration: 359402h0m0s

Status: remaining

but hyprland goon contest

Virtual contest

Start time:

Total duration: 362155h7m0s

Status: remaining

You can also view all available contests on this page.

Problems

ONI 2026 (#1588) 30 problems

ONI 2026 V (#1589) 3 problems

ONI 2026 VI (#1590) 3 problems

ONI 2026 VII (#1591) 3 problems

ONI 2026 VIII (#1592) 3 problems

ONI 2026 IX (#1593) 3 problems

ONI 2026 X (#1594) 3 problems

ONI 2026 XI-XII (#1595) 3 problems

ONI 2026 Baraj Juniori (#1596) 3 problems

ONI 2026 Baraj Seniori (#1597) 6 problems

OJI 2026 (#1569) 17 problems

OJI 2026 V (#1570) 2 problems

OJI 2026 VI (#1571) 2 problems

OJI 2026 VII (#1572) 2 problems

OJI 2026 VIII (#1573) 2 problems

OJI 2026 IX (#1574) 3 problems

OJI 2026 X (#1575) 3 problems

OJI 2026 XI-XII (#1576) 3 problems

Olimpiada de Informatică (#1361) 1931 problems

OJI după an (#452) 380 problems

OJI după clase (#460) 380 problems

ONI după an (#507) 873 problems

ONI după clase (#524) 873 problems

ONI Baraj Juniori (#508) 54 problems

ONI Baraj Seniori (#516) 114 problems

Lot Juniori (#689) 192 problems

Lot Seniori (#225) 322 problems

PreOJI (#1366) 93 problems

Competiții SEPI (#1367) 63 problems

Selecție EGOI (#1633) 8 problems

Concursuri Internaționale (#1365) 629 problems

IIOT (#128) 280 problems

IATI 2020-2026 (#89) 65 problems

infO(1) Cup 2017-2026 (#124) 70 problems

RMI 2015-2025 (#775) 41 problems

Stelele Informaticii (#1428) 23 problems

InfoTeams (#1273) 24 problems

RCPC 2023 (#868) 25 problems

OCPC 2024 (#1085) 84 problems

EGOI 2023 (#465) 8 problems

JBOI 2023 (#879) 6 problems

EJOI 2022 (#937) 3 problems

Concursuri Naționale/Regionale (#1362) 366 problems

Info-Oltenia 2020-2025 (#172) 63 problems

Concursul Grigore Moisil (#1048) 52 problems

Prosoft@NT (#1429) 19 problems

FIICode (#1430) 40 problems

Selecție Națională EGOI 2026 (#1630) 8 problems

RAU-Coder (#237) 18 problems

Micul Gates 2023-2026 (#1346) 23 problems

MateInfoUB (#1146) 22 problems

Science On (#1475) 6 problems

AcadNet 2022-2025 (#161) 39 problems

Urmașii lui Moisil (#1037) 29 problems

Concursul Național de Informatică 2023-2024 (#1265) 14 problems

Cloudflight Coding Contest 36 (#75) 7 problems

Concursul Național „Grigore Moisil” - Lugoj, 2018 (#41) 2 problems

ProDay 2024 (#1141) 8 problems

CNER_CODE 2024 (#1056) 6 problems

AGM 2025 Qualifiers (#1463) 10 problems

Concursuri Județene/Locale (#1363) 465 problems

OMI Iași (#149) 227 problems

InfoCNFB (#1462) 36 problems

Moisil++ (#1358) 27 problems

Info Winter Speed Code 2023 (#864) 23 problems

CCEX Suceava 2023 (#836) 5 problems

EMiCode Challenge (#1509) 11 problems

Future for Future (#1321) 36 problems

Elevi Pentru Elevi Arges (#1109) 6 problems

Unirea pentru Performanță Vrancea 2024 (#1259) 6 problems

Baraj Selecție Info(1) București 2026 (#1526) 3 problems

OLI Suceava 2024 (#976) 6 problems

CNU (#907) 13 problems

Tabără Informatică Satu Mare 2024 (#1063) 8 problems

Kalkulusz 2024 (#1324) 3 problems

Concursul Județean "Aurel Vlaicu" 2025 (#1328) 4 problems

Olimpiada de informatică - faza pe școală SEB (#927) 9 problems

OSI Liceul Teoretic "Tudor Arghezi" (#987) 2 problems

4IT50 2024 (#1150) 2 problems

Peppers++ (#1148) 11 problems

Baraj ICHB 2025 (#1325) 6 problems

Concursul "Giorgie Daniel Vlad" (#1498) 6 problems

OLI Brașov 2026 (#1552) 12 problems

Baraj Shumen ICHB 2026 (#1568) 3 problems

Concursuri Online (#1364) 347 problems

RoAlgo Contest (#464) 148 problems

RoAlgo Weekly Contest (#1397) 28 problems

FMI NO STRESS (#1106) 58 problems

Concursul SOLINFO.ro Rundele 1-4 (#212) 16 problems

INFOMANIA 2023 round 1 (#214) 5 problems

Marytone Contest (#215) 6 problems

Green Byte Hackathon 2024 (#922) 10 problems

Testing Round #1 (#779) 8 problems

Summer FLASG (#1256) 10 problems

Fall FLASG (#1294) 6 problems

Algolymp Contest (#1359) 6 problems

Miguel's Summer Challenge (#1) 5 problems

Infoleague April Fools Contest 2024 (#1016) 8 problems

Cox Contest (#211) 7 problems

CrackContest (#1051) 8 problems

HackTheART (#1518) 8 problems

StartIT 2026 (#1577) 7 problems

SmartClub Mihai Eminescu 2026 (#1602) 3 problems

Kilonova Originals (#867) 19 problems

Expected Nice Numbers (#2782)

Running Max (#3232)

Palindromic Paths (#3369)

Concursuri Găzduite (#221) 465 problems

RoAlgo Contest (#464) 148 problems

ProDay 2024 (#1141) 8 problems

Stelele Informaticii 2024 (#1279) 9 problems

InfoTeams (#1273) 24 problems

Micul Gates 2023-2026 (#1346) 23 problems

RCPC 2023 (#868) 25 problems

Info Winter Speed Code 2023 (#864) 23 problems

Marytone Contest (#215) 6 problems

INFOMANIA 2023 round 1 (#214) 5 problems

CCEX Suceava 2023 (#836) 5 problems

Green Byte Hackathon 2024 (#922) 10 problems

Infinity Contest (#1483) 17 problems

Infoleague PreOJI 2023 (#175) 6 problems

Future for Future (#1321) 36 problems

CNI "Tudor Vianu" PreOJI 2023-2024 (#1030) 22 problems

Concursul SOLINFO.ro Rundele 1-4 (#212) 16 problems

Cox Contest (#211) 7 problems

CrackContest (#1051) 8 problems

Infoleague April Fools Contest 2024 (#1016) 8 problems

Elevi Pentru Elevi Arges (#1109) 6 problems

Testing Round #1 (#779) 8 problems

Unirea pentru Performanță Vrancea 2024 (#1259) 6 problems

Summer FLASG (#1256) 10 problems

Fall FLASG (#1294) 6 problems

Algolymp Contest (#1359) 6 problems

McProiect - Day 1 (#1460) 6 problems

McProiect - Day 2 (#1461) 6 problems

InfoMoisil 2026 (#1535) 6 problems

Latest published problems

You can view a longer list on this page.