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
3000Frogger28%(336/1186)2024-12-12
3001Gallup46%(276/589)2024-12-3
3002Jackpot33%(1542/4646)2025-3-13
3003Spiderman’s workout38%(762/1978)2024-11-23
3004Subway planning28%(429/1526)2024-11-25
3005Exploding CPU42%(232/544)2024-11-29
3006Dirichlet's Theorem on Arithmetic Progressions48%(11550/23583)2025-3-12
3007Organize Your Train part II28%(2708/9646)2024-9-17
3008Hexerpents of Hexwamp30%(102/334)2024-6-30
3009Curling 2.040%(17530/42883)2025-3-31
3010The Genome Database of All Space Life29%(258/875)2024-7-13
3011Secrets in Shadows22%(87/395)2021-11-7
3012A Number from Yanghui Triangle41%(998/2408)2025-3-13
3013Big Christmas Tree21%(6610/30842)2025-2-27
3014Cake Pieces and Plates31%(2200/6925)2022-10-26
3015Expected Difference26%(396/1497)2024-12-22
3016K-Monotonic34%(512/1472)2025-3-9
3017Cut the Sequence30%(4848/15958)2025-3-17
3018Giftbox28%(1144/4047)2025-3-13
3019Image Rotation29%(38/128)2020-7-30
3020Antenna Placement48%(6630/13678)2025-3-30
3021e-Coins48%(430/885)2024-10-31
3022The Uxuhul Voting System45%(177/390)2024-12-28
3023Submarines42%(173/409)2024-9-24
3024The Gossiping System36%(136/374)2024-11-10
3025Rings34%(406/1172)2024-8-14
3026Borg Maze31%(7851/25291)2025-3-30
3027Base equality60%(555/919)2025-3-11
3028Shoot-out29%(316/1067)2025-2-2
3029Tour Guide36%(341/947)2025-2-2
3030Nasty Hacks69%(10035/14524)2025-2-2
3031Jezzball35%(40/114)2025-2-2
3032Card Trick68%(3539/5189)2025-3-31
3033Traveling Salesman37%(171/455)2025-2-2
3034Whac-a-Mole29%(1285/4317)2025-2-6
3035Random Walking31%(278/885)2025-2-2
3036Honeycomb Walk66%(1774/2668)2025-2-2
3037Skiing25%(1829/7200)2025-1-27
3038Flying Right33%(822/2427)2025-2-5
3039Close Encounter36%(1340/3625)2025-1-20
3040Allowance42%(5208/12302)2025-3-2
3041Asteroids53%(18255/34416)2025-3-31
3042Grazing on the Run40%(1193/2916)2024-8-14
3043Walk the Talk41%(269/648)2022-9-3
3044City Skyline43%(1694/3854)2024-5-4
3045Cow Acrobats36%(4074/11238)2025-3-29
3046Ant Counting37%(4450/11969)2025-2-9
3047Bovine Birthday44%(1107/2509)2024-11-11
3048Max Factor36%(3828/10488)2025-2-23
3049Securing the Barn63%(1522/2414)2024-11-11
3050Hopscotch62%(6052/9651)2025-3-17
3051Satellite Photographs45%(3053/6653)2025-3-18
3052Geodes30%(48/158)2024-9-27
3053Bowling26%(242/924)2024-11-23
3054High Spies26%(37/140)2020-9-9
3055Digital Friends46%(546/1182)2022-6-12
3056The Bavarian Beer Party37%(485/1280)2024-11-2
3057Evacuation25%(1560/6019)2024-7-31
3058Decompression48%(293/610)2024-7-13
3059Rummikub35%(78/222)2024-7-15
3060Make it Manhattan40%(475/1178)2024-8-12
3061Subsequence37%(22902/60418)2025-3-31
3062Celebrity jeopardy56%(9727/17320)2025-3-15
3063Sherlock Holmes29%(257/885)2025-1-21
3064Payment System37%(69/182)2024-4-26
3065Stargates22%(554/2454)2024-8-10
3066Maximum57%(546/945)2024-9-21
3067Japan26%(11058/41763)2025-2-27
3068"Shortest" pair of paths49%(1109/2227)2024-12-10
3069Saruman's Army48%(14357/29399)2025-3-29
3070Fibonacci64%(21884/33913)2025-3-30
3071Football42%(4640/10896)2025-3-10
3072Robot33%(612/1810)2024-5-31
3073Spam56%(623/1110)2024-7-15
3074Sudoku34%(5151/14836)2025-3-31
3075Tic-Tac-Toe40%(918/2277)2024-7-21
3076Sudoku45%(3089/6751)2025-3-9
3077Rounders64%(5319/8256)2024-11-5
3078Q68%(1278/1868)2024-3-27
3079Enigmatologically Cruciverbalistic19%(125/656)2024-6-14
3080Blue Jeans43%(12129/27662)2025-3-1
3081Core Wars31%(68/219)2024-4-2
3082'Roid Rage30%(299/977)2024-7-15
3083Children of the Candy Corn42%(7862/18649)2025-3-31
3084Panic Room52%(1222/2346)2025-3-5
3085Quick Change70%(4564/6470)2025-3-15
3086Triangular Sums69%(5657/8095)2025-2-4
3087Shuffle'm Up44%(11587/25913)2025-3-31
3088Push Botton Lock62%(1060/1685)2024-8-1
3089Sign Message Formatting20%(22/108)2024-3-26
3090Visible Lattice Points58%(7379/12595)2025-3-12
3091Triangular N-Queens Problem43%(396/908)2024-8-11
3092Non-divisible 2-3 Power Sums46%(524/1123)2024-3-26
3093Margaritas on the River Walk37%(1261/3327)2024-12-17
3094Quicksum66%(14419/21733)2025-3-17
3095Linear Pachinko69%(1194/1707)2025-2-21
3096Surprising Strings59%(5741/9725)2025-2-21
3097Falling Ice26%(109/415)2025-2-21
3098Frugal Search46%(493/1071)2025-2-21
3099Go Go Gorelians57%(539/940)2025-3-31

Home Page   Go Back  To top


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