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Problème
Interactive
Output Only
Communication
Évaluation
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#10412
Where Am I Now?
World Finals 2024
Interactive
#10421
Hunting Hoglins in Hogwarts
Northern Eurasia Finals 2024
NERC 2024
Interactive
#10480
Beyond the Former Explorer
Yokohama Regional 2024
Interactive
#10560
Cursed Game
Jakarta Regional 2023
Interactive
#10593
Homework Help
Pacific Northwest Regional 2024
Interactive
#10603
Kasyno
XXXII Olimpiada Informatyczna – I etap
POI 2024/2025 Stage 1
Interactive
#10611
Porządki
XXXII Olimpiada Informatyczna – II etap
POI 2024/2025 Stage 2
Interactive
#10614
Zera i jedynki
XXXII Olimpiada Informatyczna – III etap
POI 2024/2025 Stage 3
Interactive
#10620
Redukcja połączeń
XXXII Olimpiada Informatyczna – III etap
POI 2024/2025 Stage 3
Interactive
#10633
Waga
XXIX Olimpiada Informatyczna – III etap
POI 2021/2022 Stage 3
Interactive
#10717
Bytemon Collector
XXII Olimpiada Informatyczna – III etap
POI 2014 Stage 3
Interactive
#10735
Master of Both VII
Interactive
#10853
Radio Direction Finding
JSCPC 2024
Interactive
#10883
Tower
Baltic OI 2025 Day 1
Interactive
#10927
Vrsta
Izborne Pripreme 2025 Day 1
Interactive
#10928
Stablo
Izborne Pripreme 2025 Day 2
Interactive
#10977
Hidden Sequence Rotation
Universal Cup
Interactive
#11103
Cyan born from Blue / 青出于蓝
Interactive
#11116
Yearning for Yonder
CCPC Final 2024
Interactive
#11121
Handling a Spaceship
Petrozavodsk Winter 2016 Day 6
Interactive
#11125
Garland Checking
Petrozavodsk Winter 2016 Day 6
Interactive
#11138
Gdzie jest jedynka? 2
PA 2019 Final
Interactive
#11141
Chochlik
PA 2018 Final
Interactive
Unavailable
#11189
Powtorzenia
XXVII Olimpiada Informatyczna – Eliminacje do IOI
Interactive
#11193
Sieć
XXVII Olimpiada Informatyczna – Eliminacje do IOI
Interactive
#11197
Skarbiec
XXVII Olimpiada Informatyczna – Eliminacje do IOI
Interactive
#11358
Entrapment
NAC 2025
Interactive
#11406
Space Thief
JOISC 2025 Day 2
JOIST 2025 Day 2
Interactive
#11410
Circuit 2
JOISC 2025 Day 4
JOIST 2025 Day 4
Interactive
#11433
Procesor
COCI 2024/2025 Contest #3
Interactive
#11453
Dat Bae
Code Jam 2019 Qualification Round
Interactive
#11455
Golf Gophers
Code Jam 2019 Round 1A
Interactive
#11458
Draupnir
Code Jam 2019 Round 1B
Interactive
#11461
Power Arrangers
Code Jam 2019 Round 1C
Interactive
#11464
Pottery Lottery
Code Jam 2019 Round 2
Interactive
#11467
Zillionim
Code Jam 2019 Round 3
Interactive
#11471
Board Meeting
Code Jam 2019 World Finals
Interactive
#11479
Skarb
XXXI Olimpiada Informatyczna – III etap
POI 2023/2024 Stage 3
Interactive
#11481
Permutacje
XXXI Olimpiada Informatyczna – III etap
POI 2023/2024 Stage 3
Interactive
#11487
Skoczek
XXX Olimpiada Informatyczna – III etap
POI 2022/2023 Stage 3
Interactive
#11498
Base By Base
Moscow Regional 2023
Interactive
#11504
Hidden Hierarchy Hints
Moscow Regional 2023
Interactive
#11508
Latin Language Lesson
Moscow Regional 2023
Interactive
#11611
Casino Cheating
Petrozavodsk Winter 2018 Day 2
Interactive
#11621
Vacant Seat
Petrozavodsk Winter 2018 Day 3
Interactive
#11700
$\leq$ or $\geq$
Petrozavodsk Winter 2018 Day 4
Interactive
#11743
Compressed Spanning Subtrees
Petrozavodsk Winter 2018 Day 8
Interactive
#11792
Hack
NERC 2017
NEERC 2017
Interactive
#11793
Interactive Sort
NERC 2017
NEERC 2017
Interactive
#11801
Marketing
Petrozavodsk Summer 2019 Day 7
Interactive
#11806
Lowest Unique
Petrozavodsk Summer 2019 Day 7
Interactive
#11874
PIN-code
XI Olimpiada Informatyczna – I etap
POI 2003/2004 Stage 1
Interactive
#11888
Misie-Patysie
XI Olimpiada Informatyczna – III etap
POI 2003/2004 Stage 3
Interactive
#12070
Go, Gopher!
Code Jam 2018 Qualification Round
Interactive
#12079
Lollipop Shop
Code Jam 2018 Round 1C
Interactive
#12086
Name-Preserving Network
Code Jam 2018 Round 3
Interactive
#12091
Go, Gophers!
Code Jam 2018 World Finals
Interactive
#12141
Even Odd Game
GCPC 2024
Interactive
#12171
Ternary
Sichuan Provincial 2025
Interactive
#12222
Aho
Petrozavodsk Winter 2015 Day 4
Interactive
#12318
Eight Sins
Petrozavodsk Winter 2019 Day 5
Interactive
#12322
Alien Invasion
Petrozavodsk Winter 2019 Day 6
Interactive
#12336
Medium Hadron Collider
Petrozavodsk Winter 2019 Day 7
Interactive
#12345
DIY Radar
Petrozavodsk Winter 2019 Day 8
Interactive
#12420
ESAb ATAd
Code Jam 2020 Qualification
Interactive
#12426
Blindfolded Bullseye
Code Jam 2020 Round 1B
Interactive
#12437
Pen Testing
Code Jam 2020 Round 3
Interactive
#12447
Median Sort
Code Jam 2021 Qualification Round
Interactive
#12454
Digit Blocks
Code Jam 2021 Round 1B
Interactive
#12458
Minimum Sort
Code Jam 2021 Round 2
Interactive
#12468
Ropes
Code Jam 2021 World Finals
Interactive
#12475
Twisty Little Passages
Code Jam 2022 Qualification Round
Interactive
#12481
ASeDatAb
Code Jam 2022 Round 1B
Interactive
#12489
Revenge of GoroSort
Code Jam 2022 Round 3
Interactive
#12492
Win As Second
Code Jam 2022 Round 3
Interactive
#12512
Ring-Preserving Networks
Google Coding Competition Farewell Round D
Interactive
#12530
Guess The String
Petrozavodsk Winter 2015 Day 9
Interactive
#12542
Indiana Jones and the Uniform Cave
NERC 2016
NEERC 2016
Interactive
#12556
Jump
NERC 2015
NEERC 2015
Interactive
#12574
卫星探测
NOI 2003 Day 1
Interactive
#12643
Cluedo
IOI 2010 Day 1
Interactive
#12644
Hotter Colder
IOI 2010 Day 1
Interactive
#12646
Languages
IOI 2010 Day 1
Interactive
#12647
Memory
IOI 2010 Day 2
Interactive
#12674
生日快乐
NOI 2006 Day 1
Interactive
#12709
Interactive Interception
NEERC 2013
NERC 2013
Interactive
#12776
Factories
JOI Open Contest 2014 Day 1
Interactive
#12781
Secret
JOI Open Contest 2014 Day 2
Interactive
#12791
Regions
IOI 2009 Day 2
Interactive
#12825
Hotter-Colder
Petrozavodsk Summer 2017 Day 6
Interactive
#12860
Einstein
Petrozavodsk Summer 2015 Day 3
Interactive
#12867
Rectangle Query
Petrozavodsk Summer 2015 Day 4
Interactive
#12868
Game With A Fairy
Petrozavodsk Summer 2015 Day 4
Interactive
#12876
Two Airlines
Petrozavodsk Summer 2015 Day 4
Interactive
#12906
Four Colors
Petrozavodsk Winter 2015 Day 8
Interactive
#12911
Dreissig
Petrozavodsk Summer 2016 Day 5
Interactive
#12993
Almost Longest Increasing Subsequence
Petrozavodsk Summer 2016 Day 3
Interactive
#13015
Guess by Remainder
Petrozavodsk Summer 2016 Day 7
Interactive
#13017
Eastern Subregional
Petrozavodsk Summer 2016 Day 7
Interactive
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