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IDTitleRatio(AC/submit) Date
3500Youth Hostel Dorm25%(114/445)2025-1-18
3501Escape from Enemy Territory26%(845/3193)2024-12-14
3502Flight Safety20%(174/853)2024-4-29
3503Summits35%(477/1355)2024-7-22
3504Obfuscation19%(596/3124)2024-10-28
3505Tower Parking61%(1227/2007)2024-10-30
3506Walk29%(155/529)2024-11-4
3507Judging Olympia47%(4315/9164)2024-9-12
3508Hide That Number27%(1998/7143)2025-1-11
3509Rotating Rings38%(809/2103)2024-4-1
3510A Tale from the Dark Side of the Moon27%(941/3395)2024-12-5
3511Fermat's Christmas Theorem21%(1891/8949)2024-11-8
3512Incidental Points22%(1191/5306)2024-8-13
3513Let's Go to the Movies21%(595/2820)2024-5-5
3514The Writers' Club20%(187/896)2024-12-22
3515Moving Sticks28%(79/273)2024-4-28
3516Johnny Hates Math12%(443/3661)2024-12-22
3517And Then There Was One55%(3482/6305)2024-11-30
3518Prime Gap56%(7026/12512)2024-11-27
3519Minimal Backgammon57%(768/1343)2022-9-15
3520Lowest Pyramid23%(87/374)2022-12-6
3521Geometric Map39%(157/399)2024-5-19
3522Slim Span52%(6154/11699)2024-12-9
3523The Morning after Halloween23%(806/3499)2024-12-7
3524Bug Hunt46%(400/858)2024-9-12
3525Most Distant Point from the Sea43%(3304/7665)2024-11-11
3526The Teacher’s Side of Math29%(249/834)2025-1-17
3527Generalized Connect Four17%(121/686)2024-7-26
3528Ultimate Weapon47%(1272/2679)2024-3-17
3529Matrix Analysis23%(39/168)2022-12-6
3530A Modular Arithmetic Challenge16%(337/2091)2025-1-2
3531Alternating Sum of Digits18%(46/253)2023-4-24
3532Resistance33%(517/1551)2024-12-27
3533Light Switching Game59%(398/666)2024-11-13
3534Escape of Life and Death12%(327/2604)2024-12-24
3535A+B40%(403/986)2023-12-1
3536Beer Refrigerator39%(2323/5901)2024-11-24
3537Crosses and Crosses37%(2169/5733)2024-11-28
3538Domestic Networks25%(289/1148)2024-7-25
3539Elevator27%(516/1855)2024-11-23
3540Formula16%(22/132)2023-10-13
3541Given a string…21%(418/1949)2022-7-28
3542History of Football23%(277/1191)2024-9-26
3543iChess44%(1183/2667)2024-8-17
3544Journey with Pigs31%(1103/3502)2024-8-11
3545K’ak’-u-pakal and Mayan Script15%(28/181)2022-7-21
3546Sea battle34%(478/1381)2024-11-2
3547Cube evolvent26%(104/389)2023-5-7
3548Restoring the digits31%(194/621)2024-8-13
3549GSM phone12%(53/418)2024-10-11
3550AT – sequence33%(284/853)2024-11-27
3551Putin-chess19%(28/146)2021-3-26
3552Snatch!23%(69/290)2024-12-5
3553Task schedule59%(466/784)2024-9-19
3554Almost the shortest route25%(352/1374)2024-7-24
3555Cocktail21%(108/503)2024-8-1
3556Increasing subsequences24%(72/300)2024-7-21
3557Map Generator26%(473/1764)2025-1-19
3558Map Generator returns (MG-II)44%(140/314)2025-1-2
3559Trigonometric optimization10%(53/519)2021-10-15
3560Supersquare18%(38/211)2021-10-13
3561Pseudographical recognizer40%(994/2446)2024-11-30
3562“Roman” corridor34%(187/550)2024-7-31
3563Parabolic teleports6%(13/208)2021-10-20
3564Magic pyramid15%(30/195)2021-10-11
3565Ants32%(3142/9699)2025-1-11
3566Building for UN44%(910/2049)2023-6-1
3567Cactus Reloaded32%(417/1291)2024-8-2
3568Diver49%(81/163)2023-8-19
3569Equation18%(130/691)2023-12-29
3570Fund Management20%(157/773)2023-6-17
3571Game27%(116/427)2022-12-22
3572Hanoi Towers49%(374/760)2024-7-15
3573I18n24%(359/1475)2024-7-18
3574Japanese Writing49%(120/244)2024-8-1
3575Kingdom Partitioning14%(40/277)2024-1-11
3576Language Recognition26%(540/2014)2024-5-3
3577Global Positioning System8%(106/1295)2024-1-29
3578Card Game11%(83/710)2024-10-27
3579Median33%(8692/26065)2025-1-17
3580SuperMemo29%(7328/24555)2025-1-11
3581Sequence22%(2403/10558)2024-12-9
3582Last Hit1%(8/631)2023-5-14
3583Text Message Formatting13%(140/1017)2023-9-18
3584Small Polynomial Factorization19%(64/329)2024-12-18
3585Accumulation Degree21%(2767/12917)2025-1-19
3586The missionaries and cannibals9%(90/927)2024-6-23
3587The Biggest Cake17%(625/3497)2024-9-19
3588The Downloading Task25%(368/1424)2022-2-25
3589Number-guessing Game71%(5423/7612)2024-12-10
3590The shuffle Problem33%(872/2628)2024-8-17
3591Ants and Aphides8%(30/367)2020-12-19
3592Instantaneous Transference22%(1815/8075)2024-11-19
3593Sea Base Exploration27%(452/1634)2024-10-29
3594Escort of Dr. Who How27%(789/2907)2024-8-1
3595Full Steiner Topologies35%(266/755)2024-11-18
3596Illuminated Planet28%(97/343)2020-5-2
3597Polygon Division53%(762/1432)2024-8-20
3598PopKart22%(244/1081)2020-12-14
3599Pumping Lemma37%(116/311)2024-9-21

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