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IDTitleRatio(AC/submit) Date
3582Last Hit1%(8/631)2023-5-14
3563Parabolic teleports6%(13/208)2021-10-20
3540Formula16%(22/132)2023-10-13
3545K’ak’-u-pakal and Mayan Script15%(28/181)2022-7-21
3551Putin-chess19%(28/146)2021-3-26
3564Magic pyramid15%(30/195)2021-10-11
3591Ants and Aphides8%(30/367)2020-12-19
3560Supersquare18%(38/211)2021-10-13
3529Matrix Analysis23%(39/168)2022-12-6
3575Kingdom Partitioning14%(40/277)2024-1-11
3531Alternating Sum of Digits18%(46/253)2023-4-24
3549GSM phone12%(53/418)2024-10-11
3559Trigonometric optimization10%(53/519)2021-10-15
3584Small Polynomial Factorization20%(64/317)2019-3-27
3552Snatch!24%(69/287)2024-8-13
3556Increasing subsequences24%(72/300)2024-7-21
3515Moving Sticks28%(79/273)2024-4-28
3568Diver49%(81/163)2023-8-19
3578Card Game11%(83/710)2024-10-27
3520Lowest Pyramid23%(87/374)2022-12-6
3586The missionaries and cannibals9%(90/927)2024-6-23
3596Illuminated Planet28%(97/343)2020-5-2
3547Cube evolvent26%(104/389)2023-5-7
3577Global Positioning System8%(106/1295)2024-1-29
3555Cocktail21%(108/503)2024-8-1
3500Youth Hostel Dorm25%(114/443)2022-10-17
3599Pumping Lemma37%(116/311)2024-9-21
3571Game27%(116/427)2022-12-22
3574Japanese Writing49%(120/244)2024-8-1
3527Generalized Connect Four17%(121/686)2024-7-26
3569Equation18%(130/691)2023-12-29
3558Map Generator returns (MG-II)44%(138/311)2021-10-18
3583Text Message Formatting13%(140/1017)2023-9-18
3506Walk29%(155/529)2024-11-4
3521Geometric Map39%(157/399)2024-5-19
3570Fund Management20%(157/773)2023-6-17
3502Flight Safety20%(174/853)2024-4-29
3562“Roman” corridor34%(187/550)2024-7-31
3514The Writers' Club20%(187/892)2024-5-5
3548Restoring the digits31%(194/621)2024-8-13
3598PopKart22%(244/1081)2020-12-14
3526The Teacher’s Side of Math29%(248/831)2023-11-13
3595Full Steiner Topologies35%(266/755)2024-11-18
3542History of Football23%(277/1191)2024-9-26
3550AT – sequence33%(283/849)2024-11-7
3538Domestic Networks25%(289/1148)2024-7-25
3530A Modular Arithmetic Challenge15%(320/2037)2024-11-13
3534Escape of Life and Death12%(326/2599)2024-7-17
3554Almost the shortest route25%(352/1374)2024-7-24
3573I18n24%(359/1475)2024-7-18
3588The Downloading Task25%(368/1424)2022-2-25
3572Hanoi Towers49%(374/760)2024-7-15
3533Light Switching Game59%(398/666)2024-11-13
3524Bug Hunt46%(400/858)2024-9-12
3535A+B40%(403/986)2023-12-1
3567Cactus Reloaded32%(417/1291)2024-8-2
3541Given a string…21%(418/1949)2022-7-28
3516Johnny Hates Math12%(443/3653)2024-8-14
3593Sea Base Exploration27%(452/1634)2024-10-29
3553Task schedule59%(466/784)2024-9-19
3557Map Generator26%(471/1760)2022-4-25
3503Summits35%(477/1355)2024-7-22
3546Sea battle34%(478/1381)2024-11-2
3532Resistance33%(515/1548)2024-11-19
3539Elevator27%(516/1851)2024-11-19
3576Language Recognition26%(540/2014)2024-5-3
3513Let's Go to the Movies21%(595/2820)2024-5-5
3504Obfuscation19%(596/3124)2024-10-28
3587The Biggest Cake17%(625/3497)2024-9-19
3597Polygon Division53%(762/1432)2024-8-20
3519Minimal Backgammon57%(768/1343)2022-9-15
3594Escort of Dr. Who How27%(789/2907)2024-8-1
3523The Morning after Halloween23%(806/3497)2024-7-7
3509Rotating Rings38%(809/2103)2024-4-1
3501Escape from Enemy Territory26%(843/3189)2024-10-12
3590The shuffle Problem33%(872/2628)2024-8-17
3566Building for UN44%(910/2049)2023-6-1
3510A Tale from the Dark Side of the Moon27%(939/3392)2024-9-19
3561Pseudographical recognizer40%(993/2445)2024-8-12
3544Journey with Pigs31%(1103/3502)2024-8-11
3543iChess44%(1183/2667)2024-8-17
3512Incidental Points22%(1191/5306)2024-8-13
3505Tower Parking61%(1227/2007)2024-10-30
3528Ultimate Weapon47%(1272/2679)2024-3-17
3592Instantaneous Transference22%(1815/8075)2024-11-19
3511Fermat's Christmas Theorem21%(1891/8949)2024-11-8
3508Hide That Number27%(1994/7124)2024-11-19
3537Crosses and Crosses37%(2167/5724)2024-11-7
3536Beer Refrigerator39%(2322/5899)2024-7-16
3581Sequence22%(2402/10552)2024-8-13
3585Accumulation Degree21%(2730/12728)2024-11-21
3565Ants32%(3136/9668)2024-11-1
3525Most Distant Point from the Sea43%(3304/7665)2024-11-11
3517And Then There Was One55%(3480/6303)2024-10-15
3507Judging Olympia47%(4315/9164)2024-9-12
3589Number-guessing Game71%(5421/7610)2024-11-21
3522Slim Span52%(6154/11698)2024-11-20
3518Prime Gap56%(7024/12510)2024-11-19
3580SuperMemo29%(7311/24508)2024-11-15
3579Median33%(8658/25984)2024-11-19

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