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IDTitleRatio(AC/submit) Date
3689Equations9%(145/1551)2024-6-7
3677Chemical Weighing15%(94/604)2019-7-27
3607Distribution of Toys16%(203/1240)2024-9-17
3676Tomorrow Genius 200817%(18/105)2019-9-23
3642Carpool19%(174/895)2024-11-17
3690Constellations20%(1640/7941)2024-9-23
3674Super Assassin22%(564/2552)2024-11-22
3647Tournament22%(170/759)2024-7-23
3651Slink24%(27/112)2022-5-30
3603Zen Puzzle Garden24%(75/305)2024-3-1
3696The Luckiest number24%(3115/12634)2024-11-10
3617Best Cow Line24%(16000/64523)2024-11-23
3610Maclaurin Series of Reciprocals24%(64/258)2024-7-16
3669Meteor Shower25%(10319/40560)2024-11-22
3604Professor Ben25%(2358/9240)2024-9-19
3630Phone List26%(13626/52338)2024-11-20
3645Smeech26%(715/2746)2024-11-16
3657Haybale Guessing26%(780/2943)2024-9-18
3625Building Roads26%(3907/14471)2024-8-19
3675Telescope27%(1261/4650)2024-11-14
3640Conformity27%(1089/3999)2024-11-16
3636Nested Dolls27%(2533/9172)2024-8-20
3643Friend or Foe?28%(305/1076)2021-11-29
3608Bridge Across Islands28%(4183/14573)2024-10-26
3687Labeling Balls28%(5898/20443)2024-11-12
3679The Delivery of Control29%(74/253)2022-8-27
3699miniSQL29%(745/2504)2021-4-2
3695Rectangles30%(1308/4351)2024-7-24
3648Wedding30%(4305/14306)2024-11-13
3681Finding the Rectangle30%(1031/3404)2024-9-18
3693Maximum repetition substring30%(4463/14732)2024-9-20
3697USTC campus network30%(1595/5238)2024-11-18
3601Tower of Hanoi30%(774/2499)2024-11-23
3685Matrix31%(4711/14853)2024-11-23
3644Gangs31%(152/479)2024-11-16
3682King Arthur's Birthday Celebration31%(1454/4544)2024-7-20
3621Sightseeing Cows33%(4884/14720)2024-11-18
3631Cuckoo Hashing33%(444/1338)2024-10-31
3683Priest John's Busiest Day33%(5107/15244)2024-11-19
3623Best Cow Line, Gold33%(2355/7010)2024-9-29
3658Artificial Lake33%(790/2336)2024-2-15
3634Circle of Debt33%(107/316)2024-11-5
3612Telephone Wire34%(1336/3885)2024-7-15
3633Copying DNA34%(315/912)2024-11-5
3694Network34%(6459/18553)2024-11-22
3662Telephone Lines34%(4980/14289)2024-11-18
3659Cell Phone Network34%(3410/9777)2024-10-28
3639Exchange Rates34%(981/2804)2024-11-19
3614Sunscreen35%(6602/18614)2024-11-2
3684Physics Experiment35%(1876/5244)2024-10-27
3622Gourmet Grazers35%(1026/2857)2024-7-21
3678Katu Puzzle36%(5420/15054)2024-11-22
3665iCow36%(2557/7011)2024-9-30
3629Card Stacking36%(2856/7798)2024-11-13
3611Minimum Weighted Perfect Fractional b-Matching36%(48/131)2024-9-14
3609Reset Sequence36%(368/1003)2024-5-29
3635Full Tank?36%(6272/17032)2024-11-3
3661Running37%(3323/8935)2024-7-21
3668Game of Lines37%(2817/7492)2024-7-24
3655Guard37%(100/264)2022-5-31
3600Subimage Recognition38%(1266/3325)2024-8-12
3688Cheat in the Game38%(644/1663)2024-11-21
3663Costume Party39%(6846/17461)2024-8-17
3613Cow Relays39%(4585/11665)2024-11-20
3686The Windy's39%(2962/7417)2024-11-11
3656Rock Skipping40%(722/1773)2024-8-1
3649Typesetting40%(254/621)2023-10-20
3671Dining Cows40%(3854/9418)2024-11-15
3624Charm Bracelet41%(31671/76377)2024-11-22
3606Sheryl's Circuit II41%(222/533)2024-6-21
3605Sheryl's Circuit I41%(524/1253)2024-6-7
3615Cow Hurdles42%(4490/10575)2024-7-27
3653Here We Go(relians) Again42%(735/1726)2022-5-29
3641Pseudoprime numbers42%(7851/18289)2024-11-15
3680Intervals43%(4530/10509)2024-10-23
3638Moogle43%(608/1404)2024-11-3
3667Hotel43%(11220/25881)2024-10-14
3602Typographical Ligatures43%(577/1326)2024-8-11
3628Bookshelf 244%(6202/14012)2024-11-11
3616Milking Time45%(11836/26106)2024-11-22
3691DNA repair45%(3922/8650)2024-11-14
3666Making the Grade45%(7648/16865)2024-11-23
3619Speed Reading46%(4695/9994)2024-9-9
3692Kindergarten47%(4502/9480)2024-10-23
3646The Dragon of Loowater47%(2303/4847)2024-11-16
3618Exploration47%(2444/5112)2024-9-9
3670Eating Together48%(3864/7992)2024-9-29
3627Bookshelf49%(5082/10291)2024-7-17
3664Election Time49%(5977/12024)2024-11-14
3620Avoid The Lakes51%(5399/10535)2024-11-19
3672Long Distance Racing53%(4937/9272)2024-11-11
3626Mud Puddles55%(2091/3794)2024-7-30
3660Cow Contest55%(16075/28765)2024-11-22
3652Persistent Bits56%(1636/2872)2024-7-29
3637Shopaholic57%(3190/5551)2024-11-22
3654Electronic Document Security59%(682/1150)2022-5-28
3632Optimal Parking59%(5148/8581)2024-11-22
3650The Seven Percent Solution66%(5541/8293)2024-7-15
3673Cow Multiplication68%(10114/14681)2024-11-22

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