Online JudgeProblem SetAuthorsOnline ContestsUser
Web Board
Home Page
F.A.Qs
Statistical Charts
Problems
Submit Problem
Online Status
Prob.ID:
Register
Update your info
Authors ranklist
Current Contest
Past Contests
Scheduled Contests
Award Contest
User ID:
Password:
  Register

Volume 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

Language:
Search: IN   Find problems that your team haven't solved
IDTitleRatio(AC/submit) Date
3400Dropping the stones35%(694/1949)2020-11-12
3401String reduction32%(483/1485)2020-7-31
3402Add a queen27%(271/995)2020-8-15
3403"Bloody Mary"3%(28/791)2020-12-28
3404Bridge over a rough river41%(1832/4451)2021-1-18
3405Convex hull21%(211/978)2020-11-20
3406Last digit30%(1004/3276)2020-11-12
3407Brookebond s'en va en guerre...47%(869/1848)2020-4-23
3408The Domino Principle25%(487/1878)2020-4-24
3409Broken line16%(298/1789)2020-4-24
3410Split convex polygon28%(193/678)2019-10-11
3411Paid Roads38%(3439/9047)2021-1-14
3412Ray20%(440/2102)2020-7-31
3413RPG29%(569/1942)2020-12-7
3414Pots41%(13546/32814)2021-1-19
3415Common Substrings33%(5336/15822)2021-1-14
3416Crossing45%(883/1946)2020-7-7
3417Network28%(3020/10635)2021-1-15
3418Quadratic Functions21%(180/848)2019-10-24
3419Difference Is Beautiful30%(841/2735)2021-1-3
3420Quad Tiling44%(2459/5474)2021-1-12
3421X-factor Chains32%(3473/10724)2021-1-11
3422Kaka's Matrix Travels41%(4701/11442)2021-1-16
3423Automaton optimization53%(346/648)2020-4-28
3424Better security18%(352/1859)2020-12-25
3425Customer support46%(1347/2904)2020-4-28
3426Doors and... more doors38%(187/492)2020-6-10
3427Ecology tax52%(2527/4768)2020-9-23
3428Formatting function14%(338/2352)2020-12-28
3429Geometry with a ruler22%(385/1739)2019-9-25
3430Pizza schedule31%(151/483)2020-4-28
3431Texture Tile23%(404/1714)2019-9-25
3432Count Squares44%(1367/3055)2021-1-2
3433Road Accident30%(27/90)2019-3-27
3434Terrarium23%(287/1201)2020-4-28
3435Sudoku Checker44%(856/1925)2020-3-17
3436ACM Computer Factory37%(4660/12448)2021-1-5
3437Tree Grafting43%(1336/3059)2020-12-21
3438Look and Say60%(5923/9743)2020-12-13
3439Server Relocation36%(948/2615)2019-6-2
3440Coin Toss28%(1298/4529)2021-1-2
3441Vacation Rentals25%(234/935)2019-9-25
3442Baseball34%(117/344)2020-2-21
3443Team Work30%(349/1143)2019-9-25
3444Wavelet Compression64%(1529/2364)2020-12-13
3445Elementary Additions54%(1418/2595)2020-12-15
3446Catch the Bus!34%(55/161)2019-3-27
3447Calendar of Events21%(139/638)2020-7-28
3448Roman Expressions46%(256/551)2020-10-11
3449Geometric Shapes40%(1037/2539)2020-12-12
3450Corporate Identity32%(3405/10445)2021-1-16
3451Money Money Money, Must Be Funny37%(175/462)2019-9-25
3452Railway Transportation31%(495/1552)2019-9-25
3453Soccer Tournament19%(163/842)2019-3-27
3454Hypertheseus55%(180/322)2019-9-25
3455Cheesy Chess37%(155/415)2020-12-23
3456Frobenius50%(506/1009)2020-3-16
3457Mineshaft10%(11/105)2019-3-27
3458Colour Sequence60%(827/1377)2020-12-15
3459Projects44%(392/884)2020-7-25
3460Booksort45%(1351/2994)2021-1-16
3461Oulipo38%(24718/64078)2021-1-19
3462Lucky Light38%(423/1104)2020-11-12
3463Sightseeing35%(4279/12004)2021-1-16
3464Approximations5%(25/440)2021-1-17
3465Battle26%(742/2843)2020-11-19
3466Distance to the Prey14%(35/250)2019-12-2
3467Cross Counting29%(533/1827)2020-12-1
3468A Simple Problem with Integers30%(57870/187554)2021-1-19
3469Dual Core CPU42%(12260/28722)2021-1-13
3470Walls16%(483/2875)2021-1-16
3471Integral Roots14%(344/2426)2019-11-29
3472Holey Square Tiling31%(293/929)2020-12-20
3473Stochastic Finite State Automaton22%(26/115)2019-12-30
3474Ellipsoid20%(25/122)2019-12-21
3475Paper-, er, Transcript-Folding Game34%(825/2372)2020-11-12
3476A Game with Colored Balls15%(549/3508)2019-12-27
3477System of Linear Equations14%(85/597)2019-12-29
3478Undergraduate Instruction Evaluation27%(54/198)2020-12-28
3479RoBa Has a Second Art Gallery!14%(82/562)2019-12-25
3480John49%(1886/3773)2020-12-17
3481Double Queue42%(9078/21162)2021-1-16
3482‘JBC’21%(262/1196)2019-7-9
3483Loan Scheduling54%(479/882)2020-6-15
3484Showstopper30%(1028/3338)2021-1-12
3485Highway36%(647/1759)2020-12-12
3486Computers40%(990/2453)2021-1-17
3487The Stable Marriage Problem40%(2264/5599)2021-1-16
3488Arne Saknussemm54%(770/1415)2019-7-20
3489Knapsack I29%(331/1119)2020-4-29
3490Jumping Frogs16%(46/273)2019-3-27
3491Rotated Sky Charts5%(25/449)2019-3-27
3492Knapsack II24%(434/1741)2020-5-4
3493Chessboard Puzzle47%(279/585)2019-9-25
3494Largest Submatrix of All 1’s35%(3796/10829)2021-1-18
3495Bitwise XOR of Arithmetic Progression26%(249/945)2020-10-31
3496Word Hyphenation9%(13/143)2019-6-10
3497Assemble31%(1198/3818)2020-12-22
3498March of the Penguins46%(2537/5480)2021-1-12
3499Containers25%(459/1793)2020-4-5

Home Page   Go Back  To top


All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator