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IDTitleRatio(AC/submit) Date
3676Tomorrow Genius 200825%(16/64)2017-3-4
3651Slink33%(25/75)2016-5-17
3611Minimum Weighted Perfect Fractional b-Matching42%(47/110)2015-6-1
3634Circle of Debt34%(57/163)2017-1-10
3610Maclaurin Series of Reciprocals31%(63/197)2017-9-21
3679The Delivery of Control33%(73/219)2017-3-4
3655Guard41%(97/232)2016-5-18
3603Zen Puzzle Garden28%(69/240)2017-8-7
3644Gangs33%(146/431)2017-3-3
3606Sheryl's Circuit II42%(220/513)2017-3-10
3677Chemical Weighing16%(93/576)2017-3-4
3649Typesetting42%(248/586)2017-7-22
3647Tournament23%(158/680)2017-3-7
3642Carpool20%(163/781)2017-8-24
3633Copying DNA35%(304/852)2017-9-7
3609Reset Sequence37%(361/954)2017-7-29
3643Friend or Foe?29%(294/1001)2016-11-28
3654Electronic Document Security59%(675/1135)2017-7-20
3689Equations9%(105/1151)2017-9-20
3688Cheat in the Game33%(397/1183)2017-9-14
3607Distribution of Toys16%(196/1199)2016-8-4
3605Sheryl's Circuit I41%(509/1215)2017-2-22
3631Cuckoo Hashing34%(421/1223)2017-4-26
3638Moogle44%(560/1250)2017-4-24
3602Typographical Ligatures43%(550/1267)2017-7-7
3653Here We Go(relians) Again42%(719/1683)2017-9-14
3656Rock Skipping40%(710/1744)2017-3-4
3658Artificial Lake33%(699/2059)2017-9-8
3601Tower of Hanoi30%(682/2205)2017-8-27
3622Gourmet Grazers37%(856/2313)2017-9-17
3674Super Assassin22%(542/2428)2017-4-29
3657Haybale Guessing26%(655/2445)2017-9-12
3699miniSQL30%(740/2463)2017-7-20
3639Exchange Rates35%(909/2585)2017-9-8
3645Smeech26%(686/2606)2017-9-20
3684Physics Experiment35%(959/2694)2017-9-19
3652Persistent Bits57%(1551/2701)2017-7-20
3640Conformity31%(888/2839)2017-8-15
3600Subimage Recognition38%(1236/3238)2017-9-11
3682King Arthur's Birthday Celebration31%(1018/3241)2017-9-7
3612Telephone Wire34%(1161/3334)2017-8-15
3626Mud Puddles57%(1926/3371)2017-9-4
3681Finding the Rectangle30%(1021/3377)2017-6-7
3675Telescope27%(1067/3861)2017-9-23
3695Rectangles29%(1176/4000)2017-8-28
3646The Dragon of Loowater49%(2051/4181)2017-9-20
3629Card Stacking39%(1655/4229)2017-9-21
3618Exploration48%(2247/4644)2017-9-21
3697USTC campus network30%(1526/4963)2017-8-18
3637Shopaholic58%(3012/5174)2017-9-15
3696The Luckiest number26%(1449/5456)2017-9-12
3686The Windy's41%(2329/5600)2017-9-17
3623Best Cow Line, Gold34%(2025/5830)2017-9-6
3670Eating Together48%(3054/6313)2017-9-20
3690Constellations20%(1291/6415)2017-9-20
3665iCow36%(2430/6702)2017-9-12
3659Cell Phone Network35%(2502/6986)2017-9-21
3691DNA repair46%(3291/7081)2017-9-22
3661Running37%(2691/7174)2017-9-13
3668Game of Lines37%(2695/7204)2017-9-18
3692Kindergarten49%(3610/7328)2017-9-22
3685Matrix29%(2187/7378)2017-9-23
3662Telephone Lines36%(2744/7555)2017-9-21
3635Full Tank?32%(2450/7560)2017-9-23
3650The Seven Percent Solution67%(5327/7916)2017-9-5
3613Cow Relays39%(3129/7947)2017-9-22
3666Making the Grade46%(3747/8011)2017-9-23
3632Optimal Parking61%(4917/8046)2017-9-10
3615Cow Hurdles44%(3678/8307)2017-9-21
3672Long Distance Racing53%(4539/8471)2017-9-12
3620Avoid The Lakes52%(4479/8529)2017-9-13
3671Dining Cows42%(3600/8556)2017-9-12
3680Intervals42%(3657/8581)2017-9-21
3636Nested Dolls27%(2362/8623)2017-8-25
3627Bookshelf50%(4422/8789)2017-9-20
3604Professor Ben25%(2303/9001)2017-9-5
3664Election Time52%(4915/9390)2017-9-15
3619Speed Reading47%(4496/9510)2017-9-19
3614Sunscreen34%(3326/9511)2017-9-23
3694Network37%(3901/10465)2017-9-20
3678Katu Puzzle37%(3896/10483)2017-9-22
3621Sightseeing Cows34%(3615/10554)2017-9-23
3693Maximum repetition substring30%(3261/10557)2017-9-22
3683Priest John's Busiest Day34%(3607/10586)2017-9-23
3648Wedding30%(3270/10687)2017-9-23
3616Milking Time42%(4529/10768)2017-9-23
3641Pseudoprime numbers43%(4676/10807)2017-9-23
3628Bookshelf 244%(4908/11071)2017-9-23
3608Bridge Across Islands29%(3292/11196)2017-9-20
3625Building Roads28%(3382/11884)2017-9-23
3660Cow Contest55%(7269/13048)2017-9-23
3673Cow Multiplication70%(9507/13577)2017-9-16
3687Labeling Balls29%(4359/14863)2017-9-19
3663Costume Party39%(5939/14933)2017-9-20
3667Hotel43%(7929/18270)2017-9-23
3669Meteor Shower26%(5667/21731)2017-9-23
3617Best Cow Line27%(7170/26411)2017-9-23
3630Phone List29%(9154/31162)2017-9-23
3624Charm Bracelet43%(17971/41371)2017-9-23

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