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
3079Enigmatologically Cruciverbalistic18%(122/647)2018-4-1
3013Big Christmas Tree21%(5571/25790)2018-4-17
3011Secrets in Shadows22%(85/385)2018-4-2
3065Stargates22%(549/2437)2018-3-27
3089Sign Message Formatting23%(21/88)2018-3-24
3057Evacuation25%(916/3661)2018-4-20
3015Expected Difference26%(385/1464)2017-12-26
3037Skiing26%(1404/5312)2018-4-5
3067Japan26%(8346/31121)2018-4-15
3053Bowling26%(238/884)2017-12-26
3004Subway planning27%(389/1426)2017-12-26
3018Giftbox28%(1099/3889)2018-1-1
3007Organize Your Train part II28%(2547/8943)2018-4-13
3063Sherlock Holmes29%(253/860)2018-3-29
3034Whac-a-Mole29%(1190/4043)2018-3-14
3010The Genome Database of All Space Life29%(250/843)2018-3-24
3054High Spies29%(35/118)2017-12-26
3097Falling Ice30%(106/353)2018-1-19
3000Frogger30%(331/1085)2018-1-9
3017Cut the Sequence30%(3393/11092)2018-4-18
3082'Roid Rage30%(295/964)2018-3-31
3008Hexerpents of Hexwamp31%(102/329)2018-3-25
3028Shoot-out31%(293/943)2018-1-16
3014Cake Pieces and Plates31%(2158/6788)2018-1-1
3035Random Walking31%(272/854)2018-1-5
3019Image Rotation31%(37/116)2017-12-26
3026Borg Maze32%(5363/16555)2018-4-21
3002Jackpot33%(1498/4497)2018-4-22
3081Core Wars33%(65/195)2018-4-1
3016K-Monotonic33%(433/1294)2018-2-28
3052Geodes33%(48/143)2017-12-26
3072Robot34%(605/1765)2018-3-23
3025Rings34%(400/1147)2018-1-4
3038Flying Right35%(661/1851)2018-4-3
3074Sudoku35%(3859/10784)2018-4-21
3059Rummikub36%(75/207)2018-2-26
3039Close Encounter36%(1305/3546)2018-3-1
3046Ant Counting36%(2520/6837)2018-4-21
3045Cow Acrobats37%(2360/6298)2018-4-19
3093Margaritas on the River Walk37%(1099/2925)2018-4-18
3056The Bavarian Beer Party37%(410/1085)2017-12-26
3031Jezzball37%(39/103)2017-12-26
3029Tour Guide37%(327/862)2018-3-1
3003Spiderman’s workout38%(712/1836)2018-4-22
3048Max Factor38%(2757/7103)2018-4-20
3040Allowance39%(1969/4986)2018-4-20
3033Traveling Salesman40%(166/415)2017-12-26
3009Curling 2.040%(9863/24479)2018-4-21
3042Grazing on the Run40%(929/2305)2018-4-20
3075Tic-Tac-Toe40%(890/2203)2018-4-11
3060Make it Manhattan41%(469/1136)2017-12-30
3064Payment System41%(67/161)2018-3-28
3043Walk the Talk41%(266/638)2018-1-10
3012A Number from Yanghui Triangle41%(984/2345)2017-12-26
3024The Gossiping System42%(125/294)2017-12-26
3061Subsequence42%(8021/18754)2018-4-22
3083Children of the Candy Corn43%(6418/14897)2018-4-19
3005Exploding CPU43%(225/521)2017-12-26
3023Submarines43%(165/378)2017-12-26
3080Blue Jeans44%(8877/19956)2018-4-22
3091Triangular N-Queens Problem44%(387/869)2018-3-24
3068"Shortest" pair of paths44%(697/1562)2018-3-28
3022The Uxuhul Voting System44%(164/366)2018-2-25
3044City Skyline45%(1396/3043)2018-4-21
3087Shuffle'm Up45%(6388/13898)2018-4-21
3047Bovine Birthday45%(1043/2269)2018-4-4
3055Digital Friends46%(536/1151)2018-3-21
3098Frugal Search46%(490/1050)2018-2-5
3051Satellite Photographs47%(2905/6173)2018-4-16
3092Non-divisible 2-3 Power Sums47%(517/1096)2018-4-14
3076Sudoku47%(2517/5316)2018-4-20
3058Decompression48%(286/590)2017-12-26
3001Gallup48%(256/527)2018-4-15
3021e-Coins49%(380/774)2018-1-4
3020Antenna Placement49%(5177/10490)2018-4-22
3006Dirichlet's Theorem on Arithmetic Progressions49%(10037/20098)2018-4-22
3069Saruman's Army50%(6582/13133)2018-4-22
3071Football50%(3381/6706)2018-4-22
3084Panic Room52%(1122/2154)2018-4-12
3041Asteroids54%(13594/25166)2018-4-22
3062Celebrity jeopardy56%(9473/16843)2018-4-20
3073Spam56%(610/1077)2018-3-23
3066Maximum59%(527/883)2018-3-26
3099Go Go Gorelians60%(508/846)2018-3-26
3090Visible Lattice Points61%(4922/8053)2018-4-21
3027Base equality61%(535/873)2018-3-31
3088Push Botton Lock63%(1007/1594)2018-4-11
3049Securing the Barn63%(1476/2325)2018-3-31
3096Surprising Strings63%(4834/7583)2018-4-15
3077Rounders64%(5230/8118)2018-4-12
3050Hopscotch65%(3358/5099)2018-4-22
3036Honeycomb Walk67%(1616/2402)2018-3-29
3094Quicksum69%(12247/17720)2018-4-22
3078Q69%(1254/1810)2018-4-1
3030Nasty Hacks69%(9651/13904)2018-4-21
3070Fibonacci69%(12460/17909)2018-4-21
3032Card Trick69%(3138/4490)2018-4-21
3086Triangular Sums70%(5115/7231)2018-4-20
3095Linear Pachinko70%(1156/1632)2018-3-30
3085Quick Change71%(4453/6257)2018-4-11

Home Page   Go Back  To top


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