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Search: IN   Find problems that your team haven't solved
IDTitleRatio(AC/submit) Date
3582Last Hit2%(8/371)2016-8-11
3563Parabolic teleports6%(12/186)2012-11-24
3540Formula26%(21/79)2017-4-2
3551Putin-chess20%(25/123)2014-7-3
3545K’ak’-u-pakal and Mayan Script19%(27/141)2013-1-7
3591Ants and Aphides10%(28/268)2014-8-5
3564Magic pyramid20%(29/142)2017-6-9
3529Matrix Analysis26%(35/133)2017-8-8
3560Supersquare20%(37/185)2012-9-27
3575Kingdom Partitioning17%(39/223)2015-10-6
3531Alternating Sum of Digits19%(41/207)2017-8-8
3549GSM phone14%(49/333)2017-3-3
3559Trigonometric optimization10%(50/497)2017-3-5
3584Small Polynomial Factorization24%(62/257)2014-1-4
3552Snatch!29%(65/221)2017-4-18
3556Increasing subsequences25%(67/264)2017-7-16
3568Diver52%(73/140)2017-3-3
3515Moving Sticks33%(77/227)2017-8-8
3586The missionaries and cannibals27%(78/286)2017-8-10
3578Card Game13%(81/605)2017-3-22
3596Illuminated Planet27%(85/306)2017-2-21
3520Lowest Pyramid25%(87/344)2017-8-8
3547Cube evolvent27%(100/361)2014-7-2
3555Cocktail22%(101/444)2017-3-3
3599Pumping Lemma36%(101/275)2017-2-21
3577Global Positioning System8%(105/1245)2017-3-3
3571Game29%(107/363)2016-10-14
3500Youth Hostel Dorm26%(112/420)2017-9-14
3574Japanese Writing56%(113/200)2017-4-18
3570Fund Management21%(118/558)2017-8-12
3527Generalized Connect Four19%(119/609)2017-8-8
3569Equation19%(124/625)2017-5-7
3558Map Generator returns (MG-II)49%(132/267)2017-7-20
3583Text Message Formatting14%(138/958)2017-4-22
3506Walk32%(145/446)2017-8-31
3521Geometric Map39%(151/378)2017-8-8
3502Flight Safety21%(170/775)2017-8-15
3562“Roman” corridor36%(177/482)2017-5-16
3514The Writers' Club21%(178/833)2017-8-8
3548Restoring the digits30%(183/594)2017-2-21
3526The Teacher’s Side of Math28%(191/681)2017-8-31
3598PopKart22%(236/1043)2017-3-5
3595Full Steiner Topologies36%(250/677)2016-12-25
3550AT – sequence38%(252/649)2017-3-5
3542History of Football31%(264/849)2017-8-30
3538Domestic Networks25%(268/1065)2017-8-10
3530A Modular Arithmetic Challenge14%(270/1878)2017-8-8
3553Task schedule59%(278/466)2017-9-16
3534Escape of Life and Death12%(319/2546)2017-3-5
3573I18n24%(331/1370)2017-2-21
3554Almost the shortest route26%(334/1271)2017-4-18
3533Light Switching Game59%(339/571)2017-8-17
3567Cactus Reloaded32%(340/1054)2017-9-13
3572Hanoi Towers49%(347/698)2017-7-20
3588The Downloading Task25%(357/1382)2017-1-9
3539Elevator26%(360/1336)2017-6-15
3524Bug Hunt48%(370/756)2017-8-29
3535A+B44%(392/882)2017-5-8
3541Given a string…21%(401/1880)2017-5-29
3532Resistance32%(411/1271)2017-8-31
3557Map Generator25%(412/1611)2017-7-29
3516Johnny Hates Math12%(432/3521)2017-9-4
3593Sea Base Exploration27%(439/1583)2016-12-4
3503Summits35%(454/1273)2017-8-30
3546Sea battle36%(462/1269)2017-3-23
3585Accumulation Degree23%(499/2086)2017-9-5
3576Language Recognition26%(504/1882)2017-3-17
3523The Morning after Halloween22%(549/2414)2017-9-11
3504Obfuscation19%(570/2945)2017-9-20
3513Let's Go to the Movies20%(584/2781)2017-8-8
3587The Biggest Cake17%(605/3384)2017-7-27
3594Escort of Dr. Who How26%(717/2719)2017-9-22
3590The shuffle Problem33%(719/2166)2017-9-21
3519Minimal Backgammon58%(734/1249)2017-8-8
3597Polygon Division53%(737/1369)2017-7-20
3501Escape from Enemy Territory27%(744/2709)2017-8-8
3509Rotating Rings38%(787/2022)2017-8-8
3566Building for UN44%(869/1957)2017-7-23
3510A Tale from the Dark Side of the Moon27%(920/3293)2017-8-8
3561Pseudographical recognizer40%(964/2358)2017-9-5
3544Journey with Pigs30%(1011/3313)2017-8-15
3528Ultimate Weapon48%(1135/2348)2017-8-31
3505Tower Parking61%(1140/1851)2017-8-31
3543iChess44%(1159/2593)2017-7-18
3512Incidental Points22%(1170/5233)2017-8-8
3537Crosses and Crosses39%(1512/3842)2017-9-6
3592Instantaneous Transference22%(1588/6985)2017-9-19
3581Sequence22%(1669/7426)2017-9-21
3508Hide That Number29%(1734/5952)2017-8-19
3511Fermat's Christmas Theorem21%(1837/8682)2017-8-8
3565Ants31%(2141/6785)2017-9-22
3536Beer Refrigerator39%(2238/5673)2017-9-11
3525Most Distant Point from the Sea44%(2494/5617)2017-9-20
3517And Then There Was One54%(2879/5307)2017-9-3
3579Median34%(2892/8286)2017-9-21
3507Judging Olympia47%(4181/8786)2017-9-6
3522Slim Span53%(4665/8750)2017-9-18
3580SuperMemo31%(5250/16656)2017-9-21
3589Number-guessing Game71%(5262/7321)2017-9-19
3518Prime Gap57%(5961/10361)2017-9-21

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