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 Cruciverbalistic19%(121/634)2017-8-7
3013Big Christmas Tree21%(5391/24943)2017-9-21
3011Secrets in Shadows22%(84/374)2017-8-7
3065Stargates22%(545/2419)2017-8-7
3057Evacuation25%(816/3251)2017-9-13
3089Sign Message Formatting25%(20/77)2017-8-7
3015Expected Difference26%(383/1443)2017-5-13
3037Skiing26%(1391/5231)2017-9-19
3067Japan26%(8035/29853)2017-9-22
3004Subway planning27%(387/1420)2017-9-11
3018Giftbox28%(1096/3883)2017-8-7
3007Organize Your Train part II28%(2493/8801)2017-9-21
3053Bowling28%(238/836)2017-8-7
3034Whac-a-Mole29%(1183/4031)2017-9-15
3063Sherlock Holmes29%(250/840)2017-8-7
3010The Genome Database of All Space Life29%(248/831)2017-8-7
3017Cut the Sequence30%(3248/10667)2017-9-21
3082'Roid Rage30%(291/940)2017-8-7
3028Shoot-out31%(290/932)2017-8-7
3014Cake Pieces and Plates31%(2152/6770)2017-9-15
3008Hexerpents of Hexwamp31%(100/313)2017-8-7
3035Random Walking32%(271/839)2016-9-25
3026Borg Maze32%(4975/15362)2017-9-22
3000Frogger32%(331/1012)2017-8-7
3016K-Monotonic32%(414/1258)2017-8-29
3097Falling Ice33%(104/311)2017-8-7
3002Jackpot33%(1490/4443)2017-9-5
3054High Spies33%(35/104)2017-8-7
3072Robot34%(601/1752)2017-9-20
3019Image Rotation35%(37/105)2016-6-16
3038Flying Right35%(636/1797)2017-9-3
3025Rings35%(399/1115)2017-4-27
3081Core Wars35%(64/178)2017-8-7
3074Sudoku36%(3795/10534)2017-9-23
3039Close Encounter36%(1299/3525)2017-9-1
3046Ant Counting37%(2303/6201)2017-9-23
3093Margaritas on the River Walk37%(1075/2859)2017-9-22
3045Cow Acrobats37%(2154/5718)2017-9-23
3056The Bavarian Beer Party37%(408/1083)2017-8-17
3052Geodes38%(48/126)2017-8-7
3029Tour Guide38%(325/844)2017-4-27
3003Spiderman’s workout38%(707/1820)2017-8-28
3048Max Factor39%(2655/6804)2017-9-23
3059Rummikub39%(75/191)2017-8-7
3040Allowance40%(1761/4370)2017-9-22
3009Curling 2.040%(9102/22426)2017-9-23
3033Traveling Salesman41%(164/400)2017-3-5
3042Grazing on the Run41%(885/2139)2017-9-6
3012A Number from Yanghui Triangle41%(981/2341)2017-5-7
3043Walk the Talk42%(265/629)2017-7-16
3061Subsequence42%(7050/16603)2017-9-23
3060Make it Manhattan42%(468/1099)2017-9-3
3075Tic-Tac-Toe43%(779/1810)2017-9-18
3083Children of the Candy Corn43%(6160/14249)2017-9-22
3024The Gossiping System43%(125/286)2017-4-28
3005Exploding CPU44%(222/503)2016-11-23
3023Submarines44%(163/366)2016-8-19
3091Triangular N-Queens Problem44%(384/862)2017-8-7
3080Blue Jeans44%(8380/18806)2017-9-23
3022The Uxuhul Voting System45%(161/357)2017-2-24
3064Payment System45%(65/144)2017-8-7
3068"Shortest" pair of paths45%(646/1428)2017-9-20
3044City Skyline46%(1370/2975)2017-8-21
3047Bovine Birthday46%(1023/2217)2017-9-13
3031Jezzball46%(39/84)2017-3-2
3087Shuffle'm Up46%(5750/12373)2017-9-22
3098Frugal Search46%(484/1036)2017-8-7
3055Digital Friends46%(533/1140)2017-8-7
3051Satellite Photographs47%(2881/6102)2017-9-18
3076Sudoku47%(2488/5249)2017-9-19
3092Non-divisible 2-3 Power Sums48%(512/1062)2017-8-7
3020Antenna Placement49%(4901/9920)2017-9-22
3058Decompression49%(286/578)2017-8-7
3021e-Coins49%(375/756)2017-8-22
3001Gallup50%(253/504)2017-7-24
3006Dirichlet's Theorem on Arithmetic Progressions50%(9647/19211)2017-9-23
3071Football50%(3057/6080)2017-9-23
3069Saruman's Army50%(5762/11398)2017-9-23
3084Panic Room52%(1112/2138)2017-9-13
3041Asteroids54%(12882/23743)2017-9-23
3062Celebrity jeopardy56%(9436/16779)2017-9-19
3073Spam57%(605/1061)2017-8-7
3066Maximum60%(524/873)2017-8-7
3099Go Go Gorelians60%(498/825)2017-8-7
3090Visible Lattice Points61%(4711/7711)2017-9-21
3027Base equality62%(530/844)2017-3-5
3088Push Botton Lock63%(995/1578)2017-8-25
3049Securing the Barn63%(1472/2312)2017-9-13
3096Surprising Strings63%(4751/7437)2017-9-22
3077Rounders64%(5217/8097)2017-9-11
3050Hopscotch66%(3022/4538)2017-9-23
3036Honeycomb Walk67%(1610/2387)2017-8-25
3094Quicksum69%(11871/17105)2017-9-22
3030Nasty Hacks69%(9615/13853)2017-9-23
3078Q69%(1244/1788)2017-9-2
3032Card Trick69%(3123/4466)2017-7-19
3070Fibonacci70%(11497/16389)2017-9-23
3086Triangular Sums70%(5015/7068)2017-9-19
3095Linear Pachinko71%(1147/1615)2017-8-7
3085Quick Change71%(4436/6233)2017-8-7

Home Page   Go Back  To top


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