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
3000Frogger29%(332/1122)2019-10-5
3001Gallup47%(270/565)2019-9-26
3002Jackpot33%(1511/4531)2019-5-29
3003Spiderman’s workout38%(752/1947)2019-9-29
3004Subway planning27%(403/1472)2019-9-25
3005Exploding CPU42%(228/534)2019-10-10
3006Dirichlet's Theorem on Arithmetic Progressions49%(10629/21426)2019-10-14
3007Organize Your Train part II28%(2609/9209)2019-10-10
3008Hexerpents of Hexwamp30%(102/333)2019-3-27
3009Curling 2.039%(12504/31496)2019-10-14
3010The Genome Database of All Space Life29%(250/851)2019-3-27
3011Secrets in Shadows21%(85/391)2019-3-27
3012A Number from Yanghui Triangle41%(989/2361)2019-9-25
3013Big Christmas Tree21%(6273/28793)2019-10-10
3014Cake Pieces and Plates31%(2178/6843)2019-10-10
3015Expected Difference26%(392/1483)2019-9-25
3016K-Monotonic33%(440/1317)2019-9-25
3017Cut the Sequence31%(4018/12826)2019-10-11
3018Giftbox28%(1126/3977)2019-9-25
3019Image Rotation30%(38/125)2019-9-19
3020Antenna Placement49%(5854/11916)2019-10-11
3021e-Coins48%(420/868)2019-10-9
3022The Uxuhul Voting System45%(173/381)2019-9-27
3023Submarines42%(168/396)2019-9-28
3024The Gossiping System41%(128/307)2019-10-7
3025Rings34%(400/1165)2019-5-19
3026Borg Maze31%(6528/20484)2019-10-14
3027Base equality60%(539/893)2019-10-9
3028Shoot-out30%(302/998)2019-9-25
3029Tour Guide37%(329/883)2019-9-25
3030Nasty Hacks69%(9760/14057)2019-10-13
3031Jezzball35%(39/110)2019-5-2
3032Card Trick68%(3450/5016)2019-10-11
3033Traveling Salesman38%(167/437)2019-9-25
3034Whac-a-Mole29%(1230/4134)2019-8-23
3035Random Walking31%(274/872)2019-10-11
3036Honeycomb Walk66%(1643/2455)2019-10-12
3037Skiing25%(1717/6605)2019-9-25
3038Flying Right36%(747/2052)2019-10-13
3039Close Encounter36%(1325/3585)2019-10-8
3040Allowance39%(3049/7790)2019-10-14
3041Asteroids53%(15578/29046)2019-10-13
3042Grazing on the Run41%(1041/2537)2019-10-13
3043Walk the Talk41%(268/646)2019-9-25
3044City Skyline45%(1506/3340)2019-10-1
3045Cow Acrobats37%(2956/7906)2019-10-12
3046Ant Counting37%(3458/9272)2019-10-14
3047Bovine Birthday46%(1066/2316)2019-10-8
3048Max Factor38%(3019/7906)2019-10-13
3049Securing the Barn63%(1499/2366)2019-9-13
3050Hopscotch64%(4453/6929)2019-10-14
3051Satellite Photographs46%(2967/6316)2019-8-4
3052Geodes32%(48/148)2019-3-27
3053Bowling26%(239/890)2019-9-25
3054High Spies26%(35/130)2019-3-27
3055Digital Friends46%(541/1165)2019-3-27
3056The Bavarian Beer Party38%(474/1233)2019-9-25
3057Evacuation25%(1241/4779)2019-10-12
3058Decompression48%(290/603)2019-9-25
3059Rummikub35%(75/212)2019-3-27
3060Make it Manhattan40%(472/1154)2019-9-28
3061Subsequence42%(11664/27684)2019-10-14
3062Celebrity jeopardy56%(9559/17030)2019-9-23
3063Sherlock Holmes29%(255/870)2019-9-25
3064Payment System39%(67/170)2019-3-27
3065Stargates22%(553/2449)2019-9-25
3066Maximum58%(539/919)2019-9-25
3067Japan26%(9638/36022)2019-10-10
3068"Shortest" pair of paths47%(851/1807)2019-10-6
3069Saruman's Army48%(9501/19416)2019-10-14
3070Fibonacci67%(16286/24225)2019-10-14
3071Football48%(3780/7757)2019-10-12
3072Robot34%(609/1787)2019-9-25
3073Spam56%(619/1102)2019-10-7
3074Sudoku35%(4482/12572)2019-10-14
3075Tic-Tac-Toe40%(899/2220)2019-9-25
3076Sudoku46%(2777/5956)2019-10-13
3077Rounders64%(5277/8200)2019-9-18
3078Q68%(1265/1839)2019-10-13
3079Enigmatologically Cruciverbalistic18%(123/653)2019-7-1
3080Blue Jeans44%(10613/24021)2019-10-14
3081Core Wars31%(66/208)2019-7-2
3082'Roid Rage30%(296/970)2019-9-25
3083Children of the Candy Corn42%(7025/16433)2019-10-12
3084Panic Room52%(1137/2175)2019-9-13
3085Quick Change70%(4487/6335)2019-9-23
3086Triangular Sums70%(5310/7539)2019-10-7
3087Shuffle'm Up45%(8547/18899)2019-10-14
3088Push Botton Lock62%(1022/1629)2019-9-27
3089Sign Message Formatting21%(21/97)2019-3-27
3090Visible Lattice Points60%(6093/10038)2019-10-10
3091Triangular N-Queens Problem43%(390/887)2019-9-27
3092Non-divisible 2-3 Power Sums46%(519/1107)2019-9-28
3093Margaritas on the River Walk37%(1164/3072)2019-10-5
3094Quicksum68%(13038/19115)2019-10-14
3095Linear Pachinko70%(1176/1674)2019-9-4
3096Surprising Strings63%(5033/7945)2019-10-5
3097Falling Ice26%(108/410)2019-9-27
3098Frugal Search46%(491/1065)2019-9-1
3099Go Go Gorelians59%(520/875)2019-6-3

Home Page   Go Back  To top


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