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
2401Street Polygon7%(23/291)2022-5-10
2423The Parallel Challenge Ballgame20%(47/227)2021-8-30
2450A New Kind of Chess15%(60/379)2021-10-16
2428Surface Reconstruction35%(69/192)2019-9-25
2416Return of the Jedi37%(83/221)2021-10-11
2468Adventures in Moving - Part V21%(91/422)2024-2-21
2422The Wolves and the Sheep20%(110/526)2022-12-8
2448A New Operating System10%(146/1394)2024-3-13
2412Equidistance35%(162/451)2024-4-24
2477Help the problem setter34%(163/471)2021-12-23
2483Greatest Common Subtree36%(187/508)2021-10-16
2439Disconnect the Orange!?39%(190/484)2020-6-21
2434Waves38%(223/574)2022-12-27
2494Acid Text24%(235/951)2021-8-30
2476Game schedule required27%(242/867)2024-4-27
2474European railroad tracks28%(255/892)2021-5-6
2462Cutting a polygon28%(258/900)2024-1-1
2489Line Segments16%(281/1691)2024-4-20
2461Magic Bitstrings40%(310/773)2021-8-30
2445Squares29%(343/1145)2023-5-8
2414Phylogenetic Trees Inherited59%(366/613)2024-5-14
2473Decorate the wall36%(377/1030)2021-8-30
2427Smith's Problem40%(397/990)2021-8-30
2467Snow Clearing42%(398/933)2024-2-20
2469Stack 'em Up36%(415/1138)2024-2-20
2493Rdeaalbe24%(491/1980)2024-1-24
2490Pimp My Ride30%(513/1685)2022-8-12
2433Landscaping38%(517/1326)2024-5-20
2466Pairsumonious Numbers49%(525/1071)2024-2-20
2435Navigating the City55%(591/1071)2023-3-7
2475Any fool can do it37%(595/1608)2023-12-12
2496Military Recruit46%(615/1325)2021-8-30
2444Partition a Matrix25%(640/2516)2023-9-3
2471Bullshit Bingo34%(702/2024)2021-8-30
2426Remainder20%(714/3564)2023-11-17
2410Simple Computers32%(739/2254)2022-10-22
2458Rigging the Bovine Election41%(847/2047)2023-8-28
2415Hike on a Graph43%(849/1931)2023-8-2
2438Children's Dining17%(884/5122)2023-8-14
2465Adventures in Moving - Part IV34%(904/2592)2024-2-19
2460Brownie Points I62%(905/1446)2022-12-1
2447RSA23%(998/4260)2023-8-15
2424Flo's Restaurant32%(999/3096)2023-9-13
2464Brownie Points II30%(1044/3372)2024-2-28
2463Bungee Jumping43%(1063/2424)2024-5-21
2430Lazy Cows35%(1207/3364)2024-1-1
2404Jogging Trails41%(1290/3117)2023-9-6
2432Around the world40%(1332/3317)2023-4-15
2497Strategies30%(1434/4627)2023-6-30
2459Feed Accounting53%(1442/2673)2023-11-2
2440DNA38%(1544/3983)2024-5-21
2495Incomplete chess boards60%(1568/2587)2024-1-6
2402Palindrome Numbers37%(1595/4280)2024-4-21
2491Scavenger Hunt53%(1829/3405)2024-5-7
2408Anagram Groups28%(1967/6955)2024-1-14
2437Muddy roads42%(2003/4737)2024-5-13
2454Jersey Politics28%(2154/7429)2024-5-25
2425A Chess Game38%(2210/5792)2024-3-10
2472106 miles to Chicago42%(2496/5889)2024-4-27
2457Part Acquisition41%(2500/6082)2023-10-6
2443Set Operation39%(2563/6540)2024-5-16
2419Forests39%(2588/6581)2024-1-9
2436Disease Management46%(2600/5576)2023-12-13
2441Arrange the Bulls37%(2774/7354)2024-4-16
2400Supervisor, Supervisee53%(2831/5265)2024-5-1
2498StuPId52%(3745/7124)2024-4-3
2470Ambiguous permutations59%(3829/6488)2024-3-20
2452Sticks Problem27%(3891/14140)2024-5-26
2487Stamps46%(3972/8529)2024-5-8
2455Secret Milking Machine28%(4072/14120)2024-5-7
2429GCD & LCM Inverse17%(4306/24583)2024-4-10
2403Hay Points62%(4362/7010)2024-5-21
2499Binary Tree42%(4453/10451)2024-4-28
2405Beavergnaw64%(4539/6989)2024-3-8
2480Longge's problem32%(4639/14206)2024-5-25
2413How many Fibs?34%(4662/13356)2024-4-30
2417Discrete Logging38%(4730/12388)2024-4-23
2451Uyuw's Concert33%(4777/14069)2024-5-23
2482Stars in Your Window26%(4942/18507)2024-5-14
2409Let it Bead65%(5093/7817)2024-5-25
2442Sequence32%(5136/15649)2024-5-5
2420A Star not a Tree?38%(5183/13515)2024-5-17
2486Apple Tree34%(5499/15785)2024-5-23
2484A Funny Game60%(5922/9723)2024-4-24
2453An Easy Problem58%(6032/10384)2024-4-27
2446Chessboard30%(7215/23337)2024-4-28
2481Cows32%(9665/30011)2024-5-10
2431Expedition27%(10531/38640)2024-5-22
2478Farey Sequence39%(10565/26911)2024-5-26
2407Relatives51%(11006/21390)2024-5-23
2418Hardwood Species37%(12460/33558)2024-5-24
2449Remmarguts' Date27%(13643/49105)2024-5-18
2411Mondriaan's Dream53%(15699/29525)2024-5-25
2479Maximum sum30%(16379/53235)2024-5-26
2421Constructing Roads45%(17358/38447)2024-5-19
2485Highways42%(19220/44721)2024-5-26
2456Aggressive cows44%(20140/45437)2024-5-26
2492A Bug's Life31%(20142/64588)2024-5-26
2488A Knight's Journey34%(25460/74059)2024-5-26
2406Power Strings40%(33234/81268)2024-5-25

Home Page   Go Back  To top


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