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IDTitleRatio(AC/submit) Date
3433Road Accident30%(28/92)2023-1-28
3457Mineshaft10%(11/105)2019-3-27
3473Stochastic Finite State Automaton22%(26/115)2019-12-30
3474Ellipsoid20%(25/122)2019-12-21
3496Word Hyphenation9%(13/143)2019-6-10
3446Catch the Bus!34%(57/163)2024-5-27
3478Undergraduate Instruction Evaluation24%(54/218)2024-4-29
3466Distance to the Prey13%(35/251)2022-3-29
3490Jumping Frogs16%(46/277)2024-3-13
3454Hypertheseus56%(183/325)2024-5-31
3442Baseball34%(117/344)2020-2-21
3455Cheesy Chess37%(156/419)2024-7-13
3491Rotated Sky Charts7%(35/474)2024-9-11
3430Pizza schedule31%(152/484)2022-9-22
3464Approximations5%(25/487)2024-9-14
3426Doors and... more doors38%(190/496)2022-7-23
3451Money Money Money, Must Be Funny34%(180/519)2024-9-20
3448Roman Expressions47%(264/560)2024-8-2
3479RoBa Has a Second Art Gallery!14%(84/568)2024-7-17
3493Chessboard Puzzle47%(280/588)2022-4-7
3477System of Linear Equations13%(85/615)2024-10-11
3447Calendar of Events21%(142/657)2024-7-24
3423Automaton optimization53%(350/660)2024-10-30
3410Split convex polygon28%(198/685)2021-10-15
3453Soccer Tournament19%(165/844)2024-5-31
3418Quadratic Functions21%(182/852)2022-12-7
3403"Bloody Mary"4%(36/868)2024-9-14
3483Loan Scheduling54%(482/886)2024-11-17
3441Vacation Rentals25%(238/950)2024-11-17
3405Convex hull21%(216/988)2022-9-11
3472Holey Square Tiling30%(304/1005)2024-11-16
3459Projects43%(438/1016)2024-9-10
3495Bitwise XOR of Arithmetic Progression26%(271/1024)2024-11-3
3402Add a queen27%(287/1041)2024-7-23
3456Frobenius49%(533/1075)2024-9-20
3462Lucky Light38%(426/1120)2024-11-4
3489Knapsack I29%(336/1125)2024-10-25
3443Team Work30%(349/1143)2019-9-25
3482‘JBC’22%(264/1199)2024-11-18
3434Terrarium23%(291/1213)2024-7-28
3458Colour Sequence59%(844/1418)2024-8-17
3488Arne Saknussemm54%(776/1423)2024-11-18
3401String reduction32%(488/1518)2024-9-26
3452Railway Transportation32%(502/1560)2024-5-31
3431Texture Tile23%(406/1728)2023-8-3
3429Geometry with a ruler21%(389/1772)2024-11-9
3492Knapsack II24%(445/1790)2023-12-10
3499Containers25%(463/1824)2024-9-13
3467Cross Counting29%(536/1835)2024-10-28
3407Brookebond s'en va en guerre...47%(872/1851)2023-5-15
3424Better security19%(354/1862)2021-4-4
3409Broken line16%(303/1862)2024-9-28
3408The Domino Principle25%(487/1878)2020-4-24
3485Highway35%(677/1887)2024-11-18
3413RPG29%(571/1947)2024-7-15
3435Sudoku Checker44%(870/1973)2023-8-2
3400Dropping the stones35%(708/1992)2024-11-4
3416Crossing45%(907/2004)2024-11-6
3412Ray20%(440/2142)2024-7-30
3428Formatting function14%(340/2359)2024-9-19
3444Wavelet Compression64%(1539/2382)2023-7-18
3475Paper-, er, Transcript-Folding Game34%(831/2384)2024-7-28
3471Integral Roots14%(345/2447)2022-3-4
3439Server Relocation36%(949/2616)2021-6-25
3445Elementary Additions54%(1430/2625)2024-11-4
3449Geometric Shapes39%(1111/2808)2024-9-19
3486Computers38%(1076/2817)2024-10-8
3425Customer support46%(1353/2912)2024-8-11
3465Battle26%(770/2927)2023-1-24
3432Count Squares44%(1385/3121)2024-7-30
3470Walls16%(523/3185)2024-11-18
3406Last digit30%(1013/3318)2024-9-14
3419Difference Is Beautiful28%(951/3324)2024-9-27
3460Booksort44%(1495/3324)2024-11-3
3437Tree Grafting43%(1506/3424)2024-11-12
3476A Game with Colored Balls15%(550/3526)2024-7-16
3484Showstopper30%(1195/3963)2024-11-17
3480John49%(2021/4081)2024-1-18
3404Bridge over a rough river41%(1852/4498)2024-8-11
3427Ecology tax52%(2533/4785)2024-9-17
3497Assemble30%(1468/4823)2024-8-1
3420Quad Tiling44%(2615/5832)2024-8-11
3498March of the Penguins46%(2716/5880)2024-11-19
3440Coin Toss27%(1629/5891)2024-8-1
3411Paid Roads37%(3665/9672)2024-10-31
3438Look and Say60%(5959/9821)2024-11-21
3450Corporate Identity32%(3525/10911)2024-11-19
3487The Stable Marriage Problem33%(3829/11314)2024-11-18
3422Kaka's Matrix Travels41%(5016/12229)2024-5-11
3421X-factor Chains32%(3946/12323)2024-11-19
3494Largest Submatrix of All 1’s34%(4211/12372)2024-11-17
3463Sightseeing35%(4612/13095)2024-11-20
3436ACM Computer Factory36%(4932/13450)2024-10-29
3417Network26%(3633/13599)2024-11-18
3415Common Substrings33%(5768/17376)2024-10-12
3481Double Queue42%(10510/24854)2024-11-19
3469Dual Core CPU42%(12669/29960)2024-10-19
3414Pots39%(15848/39661)2024-11-21
3461Oulipo37%(28151/75548)2024-11-21
3468A Simple Problem with Integers30%(65338/214032)2024-11-18

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