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
3403"Bloody Mary"3%(27/718)2017-3-29
3491Rotated Sky Charts5%(24/428)2017-1-20
3464Approximations6%(22/365)2017-3-29
3496Word Hyphenation11%(11/95)2015-8-17
3428Formatting function14%(327/2323)2017-2-21
3471Integral Roots14%(337/2382)2017-2-3
3477System of Linear Equations14%(84/583)2017-3-28
3479RoBa Has a Second Art Gallery!15%(80/523)2017-3-3
3457Mineshaft15%(10/65)2014-5-3
3476A Game with Colored Balls15%(514/3294)2017-3-5
3466Distance to the Prey15%(26/165)2017-3-3
3470Walls16%(283/1748)2017-3-29
3409Broken line17%(296/1738)2017-3-5
3424Better security18%(340/1821)2017-2-21
3453Soccer Tournament20%(161/796)2017-2-21
3412Ray21%(435/2063)2017-2-8
3490Jumping Frogs21%(43/203)2017-3-15
3429Geometry with a ruler22%(372/1688)2016-11-25
3482‘JBC’22%(259/1174)2017-3-5
3418Quadratic Functions22%(176/783)2016-10-23
3405Convex hull22%(198/876)2017-2-20
3495Bitwise XOR of Arithmetic Progression22%(173/765)2017-3-15
3447Calendar of Events22%(137/605)2017-1-22
3431Texture Tile23%(396/1684)2016-4-15
3492Knapsack II24%(400/1628)2016-12-1
3465Battle25%(561/2181)2017-3-28
3441Vacation Rentals26%(231/888)2017-3-5
3408The Domino Principle26%(479/1836)2017-1-22
3499Containers26%(445/1696)2017-3-5
3434Terrarium26%(263/998)2017-3-5
3473Stochastic Finite State Automaton26%(25/94)2014-8-8
3440Coin Toss27%(1052/3883)2017-3-28
3402Add a queen28%(247/877)2017-1-22
3467Cross Counting28%(439/1530)2017-3-29
3417Network28%(1459/5062)2017-3-24
3484Showstopper29%(617/2079)2017-3-30
3410Split convex polygon29%(187/630)2016-12-9
3489Knapsack I29%(325/1094)2017-2-21
3406Last digit30%(956/3153)2017-3-8
3443Team Work30%(344/1123)2016-11-28
3433Road Accident30%(24/78)2017-2-21
3472Holey Square Tiling30%(276/893)2017-2-21
3419Difference Is Beautiful30%(744/2401)2017-2-20
3413RPG31%(499/1601)2017-3-21
3468A Simple Problem with Integers31%(33169/106346)2017-3-31
3421X-factor Chains31%(2266/7205)2017-3-30
3497Assemble31%(1125/3558)2017-3-19
3474Ellipsoid32%(24/74)2014-8-8
3415Common Substrings32%(3564/10805)2017-3-30
3401String reduction33%(453/1369)2017-2-20
3430Pizza schedule33%(147/433)2016-12-9
3463Sightseeing35%(3231/9200)2017-3-31
3475Paper-, er, Transcript-Folding Game35%(794/2252)2017-3-7
3450Corporate Identity35%(2468/6955)2017-3-30
3436ACM Computer Factory35%(2725/7626)2017-3-27
3400Dropping the stones36%(658/1827)2017-2-20
3439Server Relocation36%(921/2556)2017-3-21
3442Baseball36%(112/309)2017-3-3
3411Paid Roads36%(2648/7168)2017-3-29
3494Largest Submatrix of All 1’s36%(2370/6410)2017-3-30
3455Cheesy Chess37%(150/397)2017-3-5
3478Undergraduate Instruction Evaluation38%(51/134)2017-3-3
3446Catch the Bus!38%(55/144)2012-8-12
3462Lucky Light38%(409/1054)2017-3-3
3451Money Money Money, Must Be Funny39%(174/438)2016-4-15
3426Doors and... more doors40%(184/458)2017-3-5
3461Oulipo40%(15876/39440)2017-3-30
3422Kaka's Matrix Travels40%(3948/9725)2017-3-30
3404Bridge over a rough river41%(1733/4205)2017-3-29
3486Computers42%(820/1947)2017-2-21
3414Pots42%(6870/16284)2017-3-30
3487The Stable Marriage Problem42%(1270/2984)2017-3-29
3449Geometric Shapes42%(742/1743)2017-3-4
3485Highway42%(509/1190)2017-3-28
3452Railway Transportation43%(423/983)2017-2-21
3469Dual Core CPU43%(10469/24121)2017-3-29
3437Tree Grafting43%(1076/2475)2017-3-26
3435Sudoku Checker44%(810/1828)2017-3-1
3481Double Queue44%(6752/15228)2017-3-28
3432Count Squares44%(1284/2893)2017-3-12
3459Projects44%(366/815)2017-3-3
3460Booksort45%(955/2104)2017-2-21
3498March of the Penguins45%(2181/4786)2017-3-29
3420Quad Tiling45%(1968/4303)2017-3-30
3425Customer support46%(1333/2874)2017-3-7
3448Roman Expressions46%(247/529)2017-1-9
3416Crossing47%(786/1666)2017-3-28
3407Brookebond s'en va en guerre...47%(826/1744)2017-3-22
3480John49%(1519/3088)2017-3-30
3493Chessboard Puzzle50%(269/530)2017-3-15
3456Frobenius51%(491/962)2017-3-30
3427Ecology tax52%(2491/4718)2017-3-12
3488Arne Saknussemm54%(752/1381)2017-2-21
3483Loan Scheduling54%(462/848)2017-2-21
3423Automaton optimization54%(340/621)2017-3-5
3445Elementary Additions55%(1393/2531)2017-1-22
3454Hypertheseus58%(171/294)2017-3-5
3438Look and Say60%(5749/9444)2017-3-26
3458Colour Sequence61%(765/1244)2017-3-2
3444Wavelet Compression65%(1489/2283)2017-2-23

Home Page   Go Back  To top


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