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Search: IN   Find problems that your team haven't solved
IDTitleRatio(AC/submit) Date
3582Last Hit2%(8/381)2017-12-26
3563Parabolic teleports6%(12/195)2017-12-26
3577Global Positioning System8%(106/1274)2018-1-7
3591Ants and Aphides9%(28/290)2017-12-26
3559Trigonometric optimization9%(50/508)2017-12-26
3516Johnny Hates Math12%(432/3552)2017-12-26
3578Card Game12%(82/656)2018-1-7
3534Escape of Life and Death12%(319/2550)2017-10-27
3549GSM phone13%(49/356)2017-12-26
3583Text Message Formatting14%(140/977)2018-1-7
3530A Modular Arithmetic Challenge14%(274/1893)2017-12-22
3575Kingdom Partitioning15%(39/248)2017-12-26
3545K’ak’-u-pakal and Mayan Script17%(27/152)2017-12-26
3587The Biggest Cake17%(607/3402)2017-12-26
3531Alternating Sum of Digits18%(41/225)2017-12-26
3560Supersquare18%(37/203)2017-12-26
3564Magic pyramid18%(29/159)2017-12-26
3527Generalized Connect Four18%(119/644)2017-10-29
3551Putin-chess18%(25/133)2017-12-26
3569Equation19%(124/652)2017-12-26
3504Obfuscation19%(573/2962)2017-12-26
3513Let's Go to the Movies20%(585/2787)2017-12-26
3514The Writers' Club21%(178/842)2017-12-26
3511Fermat's Christmas Theorem21%(1839/8694)2017-12-26
3541Given a string…21%(402/1883)2017-10-5
3502Flight Safety21%(170/791)2017-12-26
3555Cocktail21%(101/469)2018-1-2
3570Fund Management21%(125/579)2018-1-4
3540Formula21%(21/97)2017-11-14
3584Small Polynomial Factorization22%(62/280)2018-1-18
3512Incidental Points22%(1171/5245)2017-12-26
3598PopKart22%(239/1065)2017-12-26
3581Sequence22%(1734/7663)2018-1-18
3523The Morning after Halloween22%(564/2483)2018-1-6
3592Instantaneous Transference22%(1606/7056)2017-12-28
3529Matrix Analysis23%(35/151)2017-12-26
3556Increasing subsequences23%(67/284)2017-12-26
3585Accumulation Degree23%(505/2108)2017-12-26
3520Lowest Pyramid23%(87/363)2017-12-26
3573I18n24%(333/1387)2017-12-26
3538Domestic Networks25%(269/1066)2017-10-5
3557Map Generator25%(413/1619)2017-12-26
3588The Downloading Task25%(358/1391)2017-12-26
3554Almost the shortest route25%(334/1293)2017-12-26
3500Youth Hostel Dorm26%(112/430)2018-1-16
3594Escort of Dr. Who How26%(726/2753)2017-12-26
3552Snatch!26%(65/246)2017-12-26
3586The missionaries and cannibals26%(78/295)2017-12-26
3576Language Recognition26%(505/1888)2017-12-26
3547Cube evolvent26%(100/371)2017-12-26
3539Elevator27%(371/1367)2017-11-7
3501Escape from Enemy Territory27%(746/2724)2017-12-26
3526The Teacher’s Side of Math27%(197/712)2018-1-1
3593Sea Base Exploration27%(444/1600)2017-12-26
3596Illuminated Planet27%(91/327)2017-12-26
3510A Tale from the Dark Side of the Moon27%(922/3309)2017-12-30
3571Game28%(107/382)2017-12-26
3508Hide That Number29%(1735/5959)2017-12-26
3506Walk29%(145/486)2017-12-26
3542History of Football30%(268/885)2017-12-1
3515Moving Sticks30%(77/251)2017-12-26
3544Journey with Pigs30%(1045/3400)2018-1-5
3548Restoring the digits30%(185/597)2017-12-26
3580SuperMemo31%(5455/17320)2018-1-15
3565Ants31%(2225/7046)2018-1-18
3567Cactus Reloaded31%(343/1072)2018-1-11
3532Resistance32%(421/1307)2018-1-17
3590The shuffle Problem33%(728/2189)2017-12-26
3579Median34%(2995/8606)2018-1-18
3546Sea battle34%(462/1325)2017-12-26
3562“Roman” corridor35%(177/503)2017-12-26
3503Summits35%(455/1281)2017-12-26
3595Full Steiner Topologies36%(257/711)2017-12-26
3599Pumping Lemma36%(106/291)2017-12-26
3550AT – sequence38%(252/660)2017-12-26
3509Rotating Rings38%(792/2037)2017-12-30
3537Crosses and Crosses39%(1570/4016)2018-1-18
3536Beer Refrigerator39%(2253/5731)2017-12-9
3521Geometric Map39%(152/386)2017-12-26
3561Pseudographical recognizer40%(976/2394)2017-12-26
3566Building for UN44%(871/1966)2017-12-26
3535A+B44%(394/889)2017-10-27
3525Most Distant Point from the Sea44%(2540/5712)2018-1-4
3543iChess44%(1161/2595)2017-12-3
3558Map Generator returns (MG-II)46%(132/282)2017-12-26
3507Judging Olympia47%(4207/8882)2018-1-4
3528Ultimate Weapon48%(1155/2398)2017-12-3
3524Bug Hunt48%(374/775)2017-12-26
3572Hanoi Towers49%(348/707)2017-12-26
3568Diver49%(73/148)2017-12-26
3522Slim Span53%(4798/9033)2018-1-17
3597Polygon Division54%(745/1378)2017-12-26
3517And Then There Was One54%(2893/5327)2017-12-27
3574Japanese Writing54%(115/210)2017-12-26
3518Prime Gap57%(6015/10460)2018-1-12
3519Minimal Backgammon58%(736/1252)2017-12-26
3533Light Switching Game59%(343/575)2017-10-14
3553Task schedule59%(290/485)2018-1-5
3505Tower Parking61%(1145/1861)2017-12-26
3589Number-guessing Game71%(5313/7424)2018-1-16

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