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
1608Banal Tickets11%(186/1587)2017-2-19
1627Experiment "X": Explosions Expected14%(91/636)2017-1-16
1615Merging Sequences Problem16%(80/490)2016-12-10
1677Girls' Day20%(684/3348)2017-2-19
1602Zip20%(205/1001)2017-2-21
1638A number game22%(117/518)2017-2-22
1614Space AI Bombs23%(65/281)2017-1-13
1647One-move checkmate24%(434/1796)2017-2-22
1667Peg Game24%(162/667)2017-2-4
1675Happy Birthday!24%(1094/4421)2017-2-21
1670Obstructed Rook Circuits25%(48/187)2015-12-19
1684Dynamic Declaration Language (DDL)25%(290/1129)2017-1-17
1668Taxation With Representation Overdone26%(55/207)2016-11-16
1626Chapayev26%(68/254)2017-2-22
1600Centipede Collisions27%(78/288)2017-2-19
1654Area27%(5400/19778)2017-2-27
1625Censored!27%(2722/9936)2017-2-23
1649Market Place29%(213/725)2017-2-22
1669It's Logical30%(184/611)2016-11-16
1605Horse Shoe Scoring30%(34/112)2016-8-19
1628Deduction30%(182/599)2017-2-19
1648Countryside Highway30%(393/1268)2017-1-12
1613Cave Raider31%(316/1012)2017-2-19
1683Puzzlestan31%(397/1242)2017-2-19
1662CoIns32%(250/769)2016-9-23
1661Help Jimmy32%(3584/10975)2017-2-27
1644To Bet or Not To Bet32%(585/1777)2017-2-22
1650Integer Approximation33%(1856/5563)2017-2-19
1657Distance on Chessboard33%(9082/26765)2017-2-27
1630Max Separation34%(27/78)2016-8-19
1686Lazy Math Instructor34%(1377/3949)2017-2-19
1601Pizza Anyone?35%(239/670)2017-2-21
1679The Unique MST35%(10485/29294)2017-2-27
1639Picnic Planning36%(3787/10449)2017-2-23
1612The Geodetic Set Problem36%(246/676)2017-2-19
1652Holey Cloth36%(149/409)2016-11-27
1640Poly-polygonal Numbers37%(180/484)2016-11-4
1616Harmonic Periods37%(133/356)2016-8-19
1697The Erythea Campaign37%(244/651)2017-2-22
1690(Your)((Term)((Project)))37%(1316/3479)2017-2-23
1653Compacting Stickers38%(133/350)2016-12-31
1676What time is it?38%(650/1706)2017-2-19
1678I Love this Game!38%(840/2184)2017-2-19
1642Stacking Cubes38%(598/1553)2017-2-26
1632Vase collection38%(878/2269)2017-2-19
1623Squadtrees38%(194/498)2017-2-22
1609Tiling Up Blocks38%(2256/5790)2017-2-22
1699Best Sequence39%(2345/6009)2017-2-19
1673EXOCENTER OF A TRIANGLE40%(1441/3586)2017-2-21
1660Princess FroG40%(477/1168)2016-9-18
1698Alice's Chance40%(2947/7211)2017-2-19
1634Who's the boss?40%(1197/2925)2017-2-19
1641Rational Approximation41%(53/129)2016-7-24
1635Subway tree systems41%(3254/7821)2017-2-22
1659Frogs' Neighborhood42%(4068/9667)2017-2-27
1655Balancing Act42%(5514/13055)2017-2-26
1637Sightseeing tour42%(3974/9395)2017-2-24
1636Prison rearrangement42%(1239/2888)2017-2-22
1607Deck42%(3684/8568)2017-2-19
1688Dolphin Pool44%(196/445)2017-2-19
1643Checker's Check44%(74/168)2016-7-12
1618Decorations44%(475/1077)2017-2-17
1687Buggy Sat45%(656/1448)2017-2-19
1694An Old Stone Game45%(1636/3599)2017-2-19
1603Risk46%(1443/3100)2017-2-21
16893002 Rubbery46%(112/240)2016-9-19
1619EKG Sequence46%(327/699)2017-2-21
1646Double Trouble46%(218/466)2016-11-8
1681Painter's Problem47%(2987/6264)2017-2-26
1621Polly Nomials47%(251/524)2017-2-10
1633Gladiators48%(247/509)2016-8-19
1611The Suspects48%(17526/36034)2017-2-27
1610Quad Trees49%(523/1063)2017-2-20
1695Magazine Delivery49%(1157/2339)2017-2-19
1691Painting A Board49%(1890/3818)2017-2-21
1620Phone Home50%(389/778)2017-2-21
1682Clans on the Three Gorges50%(376/740)2017-2-22
1672Fully Diversified Sequences of Sets51%(238/465)2016-12-31
1693Counting Rectangles51%(588/1139)2017-2-19
1624This Takes the Cake51%(394/760)2017-2-18
1685Color Tunnels51%(310/597)2017-2-23
1629Fillword51%(694/1335)2017-2-18
1604Just the Facts52%(4878/9262)2017-2-19
1622Pushing Boxes52%(216/410)2017-2-9
1674Sorting by Swapping53%(5218/9735)2017-2-20
1663Number Steps54%(7548/13935)2017-2-27
1631Bridging signals54%(7497/13796)2017-2-25
1671Rhyme Schemes55%(999/1797)2017-2-20
1606Jugs57%(2931/5066)2017-2-26
1680Fork() Makes Trouble61%(287/470)2017-2-22
1658Eva's Problem61%(11280/18402)2017-2-27
1645BSP Trees61%(114/184)2017-2-22
1651Multiplication Puzzle62%(5951/9572)2017-2-27
1664放苹果62%(20277/32470)2017-2-27
1617Crypto Columns62%(1641/2620)2017-2-19
1665Biker's Trip Odometer62%(3583/5689)2017-2-23
1696Space Ant62%(2725/4326)2017-2-26
1656Counting Black64%(7158/11130)2017-2-25
1692Crossed Matchings64%(1847/2846)2017-2-27
1666Candy Sharing Game65%(2703/4140)2017-2-26

Home Page   Go Back  To top


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