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
2520DNA Sequence Alignment11%(310/2761)2024-9-29
2517Cover12%(28/223)2021-12-18
2519Cutting Necklace12%(177/1386)2024-8-7
2544PreQueL15%(50/327)2024-1-3
2534Falling cards17%(71/400)2021-10-17
2542Fool Game19%(73/373)2024-9-11
2525Text Formalization20%(251/1246)2024-10-2
2561Language Cardinality20%(266/1297)2023-12-29
2510Tullia and Chocolate II20%(381/1818)2023-5-14
2514Ridiculous Addition21%(428/2032)2024-7-22
2595Min-Max22%(575/2562)2024-7-15
2500Pia's Party22%(517/2273)2024-9-14
2543Spreadsheet23%(114/480)2024-9-12
2596Dice Stacking24%(391/1594)2022-5-26
2592Standard Point System24%(206/831)2021-10-21
2574Saskatchewan25%(221/883)2024-7-13
2539Division25%(667/2594)2023-5-12
2513Colored Sticks25%(11668/45259)2024-10-29
2532Burned Calendar26%(136/505)2021-10-17
2549Sumsets27%(4288/15683)2024-11-6
2511The Top Shelf27%(419/1519)2023-6-27
2580The Door/Key Problem28%(201/716)2024-4-22
2528Mayor's posters28%(30683/108556)2024-11-21
2597Line Segment Erase28%(441/1534)2024-11-7
2576Tug of War28%(3218/11166)2024-11-17
2598Match Throwing Game29%(326/1090)2024-9-18
2575Jolly Jumpers29%(5560/18560)2024-11-10
2518Little guys' game30%(183/608)2024-8-17
2550Zipf's Law30%(589/1932)2024-9-15
2554Fixed Partition Contest Management31%(129/416)2024-7-29
2522Partitioning for fun and profit31%(310/989)2024-8-1
2588Snakes31%(481/1530)2023-8-3
2566Bound Found31%(4826/15311)2024-11-21
2502Subway31%(6408/20295)2024-11-21
2559Largest Rectangle in a Histogram32%(14341/44439)2024-11-16
2587Airline Hub32%(662/2034)2023-2-5
2573Bridge32%(1960/6002)2024-11-13
2563Demerit Points33%(175/530)2024-7-30
2529Queuing at the doctors33%(192/570)2023-8-16
2577Interpreter34%(767/2251)2024-8-1
2546Circular Area34%(2850/8306)2024-11-5
2581Exact Change Only34%(944/2746)2024-8-20
2516Minimum Cost35%(7701/21774)2024-10-18
2564Edit Step Ladders35%(1036/2882)2024-11-3
2562Primary Arithmetic36%(4463/12299)2024-7-16
2541Binary Witch37%(629/1699)2023-12-31
2547No Tipping37%(347/937)2022-4-5
2535Very Simple Problem37%(1712/4610)2024-11-21
2515Birthday Cake37%(432/1159)2023-7-26
2548Subway37%(175/464)2024-8-12
2507Crossed ladders37%(2183/5771)2024-9-24
2589Snap37%(250/659)2024-11-20
2523ASCII Labyrinth37%(163/429)2023-9-2
2567Code the Tree38%(1196/3085)2024-1-2
2540Hotter Colder38%(1622/4178)2024-9-13
2503Babelfish39%(29974/76748)2024-11-21
2568Decode the Tree39%(780/1987)2024-8-17
2504Bounding box39%(662/1679)2024-8-12
2536Gopher II39%(4408/11120)2024-11-21
2512Chessboard in FEN40%(377/935)2024-8-11
2594Treasure Exploration40%(5077/12547)2024-11-10
2553The Bottom of a Graph40%(5783/14264)2024-11-21
2530Tetris Alphabet40%(567/1390)2024-6-25
2557Fold40%(160/391)2024-11-11
2509Peter's smokes41%(7715/18770)2024-7-7
2593Max Sequence41%(8558/20793)2024-11-10
2508Conic distance41%(1006/2442)2022-11-19
2599A funny game42%(1005/2390)2024-10-21
2582Finding Nemo42%(242/568)2024-9-12
2565Average is not Fast Enough!43%(1018/2362)2024-8-17
2570Fiber Network43%(1880/4360)2024-10-15
2506Tiling43%(7812/18048)2024-11-9
2533Longest Ordered Subsequence44%(39113/87687)2024-11-20
2501Average Speed44%(2418/5415)2024-8-16
2526Center of symmetry44%(1177/2627)2024-7-22
2560Freckles45%(4681/10360)2024-10-17
2524Ubiquitous Religions45%(26234/57602)2024-11-21
2590Steps45%(3851/8455)2024-9-26
2538WERTYU45%(5172/11310)2024-11-14
2545Hamming Problem46%(3162/6844)2024-11-15
2591Set Definition46%(4724/10115)2024-8-17
2537Tight words46%(1341/2868)2024-8-16
2584T-Shirt Gumbo47%(1995/4191)2024-7-22
2585Window Pains48%(1644/3356)2024-11-15
2569Etaoin Shrdlu49%(701/1416)2024-8-9
2571Global Roaming49%(403/813)2024-9-12
2505A multiplication game49%(4063/8167)2024-11-4
2586Y2K Accounting Bug50%(11289/22506)2024-11-11
2531Network Saboteur51%(10116/19805)2024-11-19
2558Genetic Code53%(695/1288)2024-7-26
2551Ones55%(7000/12543)2024-11-14
2527Polynomial Remains56%(832/1479)2024-9-30
2572Hard to Believe, but True!57%(2157/3764)2024-8-17
2552Assistance Required57%(1730/2983)2024-10-29
2555Drink, on Ice58%(886/1522)2024-11-21
2521How much did the businessman lose62%(8461/13604)2024-11-15
2583Series Determination65%(4322/6591)2024-11-15
2556Edge67%(938/1396)2024-9-16
2579Blurred Vision70%(1659/2347)2024-11-12
2578Keep on Truckin'75%(6621/8741)2024-11-15

Home Page   Go Back  To top


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