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%(701/1966)2023-12-12
3401String reduction32%(486/1514)2023-12-17
3402Add a queen27%(274/1003)2023-5-18
3403"Bloody Mary"4%(36/852)2022-11-22
3404Bridge over a rough river41%(1847/4492)2023-7-30
3405Convex hull21%(216/988)2022-9-11
3406Last digit30%(1012/3304)2023-5-28
3407Brookebond s'en va en guerre...47%(872/1851)2023-5-15
3408The Domino Principle25%(487/1878)2020-4-24
3409Broken line16%(298/1792)2021-6-30
3410Split convex polygon28%(198/685)2021-10-15
3411Paid Roads37%(3661/9661)2024-4-21
3412Ray20%(440/2135)2022-3-2
3413RPG29%(569/1942)2020-12-7
3414Pots40%(15707/39198)2024-5-21
3415Common Substrings33%(5756/17328)2024-4-24
3416Crossing45%(907/2003)2023-7-24
3417Network27%(3606/13262)2024-5-22
3418Quadratic Functions21%(182/852)2022-12-7
3419Difference Is Beautiful28%(946/3284)2023-10-14
3420Quad Tiling44%(2615/5831)2024-3-19
3421X-factor Chains32%(3897/12070)2024-5-5
3422Kaka's Matrix Travels41%(5016/12229)2024-5-11
3423Automaton optimization53%(346/649)2024-3-17
3424Better security19%(354/1862)2021-4-4
3425Customer support46%(1350/2907)2022-1-29
3426Doors and... more doors38%(190/496)2022-7-23
3427Ecology tax52%(2530/4780)2022-10-26
3428Formatting function14%(339/2353)2023-5-17
3429Geometry with a ruler22%(388/1751)2023-9-15
3430Pizza schedule31%(152/484)2022-9-22
3431Texture Tile23%(406/1728)2023-8-3
3432Count Squares44%(1384/3114)2023-4-5
3433Road Accident30%(28/92)2023-1-28
3434Terrarium24%(291/1207)2023-3-2
3435Sudoku Checker44%(870/1973)2023-8-2
3436ACM Computer Factory36%(4924/13426)2024-4-18
3437Tree Grafting44%(1485/3364)2024-5-6
3438Look and Say60%(5954/9813)2024-3-9
3439Server Relocation36%(949/2616)2021-6-25
3440Coin Toss27%(1628/5890)2024-1-9
3441Vacation Rentals25%(235/937)2022-6-4
3442Baseball34%(117/344)2020-2-21
3443Team Work30%(349/1143)2019-9-25
3444Wavelet Compression64%(1539/2382)2023-7-18
3445Elementary Additions54%(1428/2623)2022-10-26
3446Catch the Bus!34%(56/162)2021-4-14
3447Calendar of Events21%(140/641)2021-4-16
3448Roman Expressions46%(259/554)2022-12-20
3449Geometric Shapes39%(1110/2804)2024-4-6
3450Corporate Identity32%(3515/10858)2024-4-8
3451Money Money Money, Must Be Funny34%(176/510)2021-7-20
3452Railway Transportation32%(498/1555)2022-6-5
3453Soccer Tournament19%(164/843)2021-4-20
3454Hypertheseus56%(182/324)2022-6-5
3455Cheesy Chess37%(155/415)2020-12-23
3456Frobenius49%(532/1070)2023-11-25
3457Mineshaft10%(11/105)2019-3-27
3458Colour Sequence59%(841/1415)2023-11-24
3459Projects43%(436/1005)2023-12-7
3460Booksort44%(1487/3309)2024-5-9
3461Oulipo37%(27814/74458)2024-5-14
3462Lucky Light38%(424/1114)2024-1-8
3463Sightseeing35%(4571/13003)2024-5-22
3464Approximations5%(25/450)2021-8-22
3465Battle26%(770/2927)2023-1-24
3466Distance to the Prey13%(35/251)2022-3-29
3467Cross Counting29%(534/1828)2021-8-9
3468A Simple Problem with Integers30%(65071/213072)2024-5-22
3469Dual Core CPU42%(12615/29837)2024-5-22
3470Walls16%(523/3180)2024-4-14
3471Integral Roots14%(345/2447)2022-3-4
3472Holey Square Tiling31%(295/931)2021-12-30
3473Stochastic Finite State Automaton22%(26/115)2019-12-30
3474Ellipsoid20%(25/122)2019-12-21
3475Paper-, er, Transcript-Folding Game34%(830/2382)2022-12-18
3476A Game with Colored Balls15%(550/3524)2024-1-29
3477System of Linear Equations14%(85/606)2024-3-22
3478Undergraduate Instruction Evaluation24%(54/218)2024-4-29
3479RoBa Has a Second Art Gallery!14%(82/562)2019-12-25
3480John49%(2021/4081)2024-1-18
3481Double Queue42%(10393/24515)2024-5-19
3482‘JBC’21%(263/1198)2024-3-16
3483Loan Scheduling54%(481/885)2023-2-10
3484Showstopper30%(1183/3890)2023-12-29
3485Highway35%(675/1884)2023-12-10
3486Computers38%(1072/2781)2024-3-11
3487The Stable Marriage Problem33%(3800/11226)2024-5-10
3488Arne Saknussemm54%(774/1421)2022-2-28
3489Knapsack I29%(331/1119)2020-4-29
3490Jumping Frogs16%(46/277)2024-3-13
3491Rotated Sky Charts6%(29/457)2021-8-18
3492Knapsack II24%(445/1790)2023-12-10
3493Chessboard Puzzle47%(280/588)2022-4-7
3494Largest Submatrix of All 1’s34%(4199/12286)2024-5-18
3495Bitwise XOR of Arithmetic Progression26%(267/1015)2023-12-10
3496Word Hyphenation9%(13/143)2019-6-10
3497Assemble30%(1467/4820)2024-4-1
3498March of the Penguins46%(2689/5836)2024-5-13
3499Containers25%(460/1809)2022-6-6

Home Page   Go Back  To top


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