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IDTitleRatio(AC/submit) Date
3403"Bloody Mary"3%(28/776)2019-5-9
3464Approximations5%(24/435)2019-3-27
3491Rotated Sky Charts5%(25/449)2019-3-27
3496Word Hyphenation9%(13/143)2019-6-10
3457Mineshaft10%(11/105)2019-3-27
3466Distance to the Prey14%(34/242)2019-3-27
3477System of Linear Equations14%(84/596)2019-3-27
3471Integral Roots14%(340/2409)2019-3-27
3428Formatting function14%(334/2344)2019-3-27
3479RoBa Has a Second Art Gallery!14%(80/553)2019-6-24
3470Walls14%(382/2562)2019-6-29
3476A Game with Colored Balls15%(542/3479)2019-6-30
3409Broken line16%(296/1779)2019-3-27
3490Jumping Frogs16%(46/273)2019-3-27
3424Better security18%(346/1853)2019-3-27
3453Soccer Tournament19%(163/842)2019-3-27
3474Ellipsoid19%(24/121)2019-3-27
3412Ray20%(438/2091)2019-3-27
3418Quadratic Functions21%(177/842)2019-3-27
3405Convex hull21%(199/933)2019-3-27
3447Calendar of Events21%(137/633)2019-3-27
3482‘JBC’21%(262/1196)2019-7-9
3473Stochastic Finite State Automaton21%(25/114)2019-3-27
3429Geometry with a ruler22%(384/1738)2019-5-16
3431Texture Tile23%(403/1713)2019-3-27
3434Terrarium23%(283/1184)2019-3-27
3492Knapsack II24%(410/1662)2019-3-27
3441Vacation Rentals24%(233/934)2019-6-2
3499Containers25%(454/1777)2019-3-27
3465Battle25%(703/2705)2019-5-11
3408The Domino Principle26%(485/1865)2019-3-27
3495Bitwise XOR of Arithmetic Progression26%(231/888)2019-7-16
3402Add a queen27%(268/975)2019-6-30
3417Network28%(2370/8313)2019-7-19
3440Coin Toss28%(1247/4356)2019-6-2
3410Split convex polygon28%(189/660)2019-3-27
3467Cross Counting29%(528/1805)2019-3-27
3413RPG29%(567/1938)2019-3-27
3489Knapsack I29%(329/1115)2019-3-27
3433Road Accident30%(27/90)2019-3-27
3443Team Work30%(348/1142)2019-6-3
3484Showstopper30%(861/2810)2019-7-13
3406Last digit30%(992/3233)2019-3-27
3468A Simple Problem with Integers30%(49957/161801)2019-7-21
3419Difference Is Beautiful30%(823/2661)2019-7-16
3430Pizza schedule31%(150/482)2019-3-27
3497Assemble31%(1189/3796)2019-6-28
3472Holey Square Tiling31%(290/925)2019-5-14
3478Undergraduate Instruction Evaluation31%(53/169)2019-3-27
3452Railway Transportation31%(494/1551)2019-3-27
3421X-factor Chains32%(3156/9761)2019-7-19
3401String reduction32%(477/1470)2019-4-15
3450Corporate Identity33%(3054/9175)2019-7-18
3415Common Substrings33%(4706/14005)2019-7-20
3442Baseball33%(116/343)2019-6-2
3446Catch the Bus!34%(55/161)2019-3-27
3475Paper-, er, Transcript-Folding Game35%(819/2318)2019-5-11
3400Dropping the stones35%(682/1924)2019-7-2
3463Sightseeing35%(3928/11034)2019-7-21
3494Largest Submatrix of All 1’s36%(3200/8869)2019-7-21
3439Server Relocation36%(948/2615)2019-6-2
3436ACM Computer Factory37%(3965/10640)2019-7-20
3455Cheesy Chess37%(153/410)2019-3-27
3411Paid Roads37%(3188/8500)2019-7-16
3451Money Money Money, Must Be Funny37%(174/460)2019-3-27
3426Doors and... more doors38%(186/488)2019-3-27
3462Lucky Light38%(418/1094)2019-5-4
3485Highway38%(613/1578)2019-7-15
3461Oulipo38%(21850/56068)2019-7-21
3422Kaka's Matrix Travels40%(4452/10905)2019-7-17
3404Bridge over a rough river41%(1815/4412)2019-7-15
3414Pots42%(11109/26427)2019-7-21
3449Geometric Shapes42%(954/2269)2019-7-16
3487The Stable Marriage Problem42%(1609/3811)2019-7-17
3486Computers42%(900/2124)2019-7-16
3481Double Queue42%(8478/19895)2019-7-21
3469Dual Core CPU42%(11807/27479)2019-7-19
3437Tree Grafting43%(1280/2947)2019-6-2
3459Projects44%(387/879)2019-3-27
3435Sudoku Checker44%(853/1922)2019-7-6
3432Count Squares44%(1349/3020)2019-7-21
3460Booksort45%(1241/2757)2019-7-18
3416Crossing45%(873/1926)2019-3-27
3420Quad Tiling45%(2313/5088)2019-7-20
3498March of the Penguins45%(2449/5329)2019-7-15
3425Customer support46%(1344/2901)2019-3-27
3448Roman Expressions46%(254/548)2019-3-27
3407Brookebond s'en va en guerre...47%(865/1840)2019-7-4
3493Chessboard Puzzle47%(277/582)2019-5-4
3480John50%(1815/3620)2019-7-18
3456Frobenius50%(502/994)2019-3-27
3427Ecology tax52%(2518/4759)2019-3-27
3423Automaton optimization53%(344/646)2019-3-31
3488Arne Saknussemm54%(770/1415)2019-7-20
3483Loan Scheduling54%(477/876)2019-7-12
3445Elementary Additions54%(1414/2582)2019-6-3
3454Hypertheseus55%(179/321)2019-3-27
3458Colour Sequence59%(821/1371)2019-7-15
3438Look and Say60%(5882/9686)2019-6-30
3444Wavelet Compression64%(1525/2359)2019-7-15

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