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
1500Polygonal Puzzle16%(36/215)2020-3-24
1501Word-Search Wonder37%(564/1503)2020-3-23
1502MPI Maelstrom60%(9514/15626)2020-4-4
1503Integer Inquiry38%(15040/39050)2020-4-2
1504Adding Reversed Numbers53%(10885/20269)2020-4-2
1505Copying Books31%(3579/11492)2020-3-10
1506Substitution Cipher16%(200/1222)2019-12-5
1507Commedia dell' arte38%(179/471)2019-12-5
1508Skyscraper Floors18%(183/995)2019-12-8
1509Glass Beads55%(3320/5978)2020-4-3
1510Hares and Foxes25%(49/195)2019-12-5
1511Invitation Cards32%(12758/39490)2020-4-3
1512Keeps Going and Going and ...30%(54/176)2019-12-18
1513Scheduling Lectures43%(511/1181)2020-1-5
1514Metal Cutting33%(244/723)2019-12-5
1515Street Directions50%(749/1492)2020-1-24
1516Parallel Deadlock33%(44/130)2019-12-5
1517u Calculate e57%(11968/20689)2020-4-4
1518Problem Bee45%(199/439)2019-12-15
1519Digital Roots32%(9321/28288)2020-3-25
1520Scramble Sort46%(1363/2953)2019-12-14
1521Entropy34%(4460/12815)2020-4-5
1522N-Credible Mazes51%(331/644)2019-12-14
1523SPF44%(5328/12108)2020-4-3
1524Cowculations53%(191/359)2019-12-17
1525Hi-Q60%(148/246)2019-12-5
1526Call Forwarding33%(140/418)2019-12-15
1527Making the Grade55%(115/207)2019-12-15
1528Perfection45%(6341/13950)2020-3-15
1529Shipping Routes48%(291/596)2020-3-3
1530Slurpys49%(236/475)2019-12-5
1531Trooper of Bam0%(4/860)2019-12-5
1532Mixed Numbers14%(133/887)2019-12-11
1533Mystery11%(57/509)2019-12-5
1534Terrorist Attack18%(39/214)2019-12-5
1535Forgetful20%(181/882)2020-1-31
1536Trains14%(39/266)2019-12-5
1537Identifying Legal Pascal Real Constants33%(267/798)2019-12-5
1538Extrapolation Using a Difference Table54%(163/301)2020-3-8
1539Evaluating Simple C Expressions41%(277/666)2020-2-27
1540The Finite State Text-Processing12%(29/237)2019-12-8
1541Dart-a-Mania29%(70/236)2020-3-6
1542DNA Translation17%(69/384)2020-2-26
1543Perfect Cubes50%(8814/17529)2020-4-4
1544A Puzzling Problem31%(128/406)2019-12-19
1545Galactic Import39%(190/480)2019-11-18
1546Basically Speaking44%(2267/5146)2020-3-30
1547Clay Bully56%(4862/8603)2020-3-26
1548Robots46%(2169/4675)2020-3-30
1549Bright Bracelet23%(182/762)2019-9-25
1550Treadmill49%(170/341)2019-5-30
1551Data Mining?38%(157/413)2019-12-9
1552Doubles55%(13871/24898)2020-4-4
1553Fax Regions22%(57/255)2020-3-6
1554Tournament Brackets36%(91/246)2020-2-27
1555Polynomial Showdown32%(2049/6345)2020-3-29
1556The Doors36%(4352/11910)2020-4-4
1557Mapmaker57%(146/252)2019-9-25
1558Board Silly49%(160/322)2019-9-25
1559Equation Elation43%(134/306)2020-3-15
156018 Wheeler Caravans (aka Semigroups)37%(47/124)2019-3-27
1561Another Puzzling Problem27%(128/474)2019-9-25
1562Oil Deposits51%(12829/25016)2020-3-26
1563The Snail42%(1082/2573)2020-4-3
1564Sum It Up51%(4781/9344)2020-3-26
1565Skew Binary63%(7266/11422)2020-4-4
1566Haiku Review61%(533/867)2020-4-1
1567WIMP36%(44/119)2019-3-27
1568Find the Winning Move47%(925/1942)2020-4-2
1569Myacm Triangles54%(748/1365)2020-2-15
1570Exchange Rates46%(190/410)2019-9-25
1571Loansome Car Buyer38%(130/341)2019-9-25
1572Automatic Editing45%(712/1566)2019-12-22
1573Robot Motion46%(8096/17251)2020-4-1
1574The Triangle Game52%(358/688)2019-6-4
1575Easier Done Than Said?55%(2783/5000)2020-2-15
1576Colorville44%(186/414)2019-11-27
1577Falling Leaves52%(3454/6533)2020-3-24
1578Instruens Fabulam44%(357/795)2020-2-29
1579Function Run Fun49%(11107/22482)2020-4-4
1580String Matching50%(2182/4303)2020-3-27
1581A Contesting Decision65%(2384/3624)2020-4-4
1582Which Way Do I Go?13%(69/504)2019-9-25
1583Choose Your Words Carefully30%(582/1913)2019-9-11
1584A Round Peg in a Ground Hole32%(2767/8587)2020-3-26
1585Helping Florida21%(96/456)2019-3-27
1586Three Sides Make a Triangle15%(642/4071)2019-9-1
1587High and Dry17%(32/186)2020-2-29
1588Reverse Roman Notation37%(278/747)2020-2-27
1589Unix ls33%(1000/2961)2019-10-25
1590Palindromes33%(1546/4609)2020-3-29
1591M*A*S*H53%(614/1148)2020-3-9
1592Postscript23%(85/364)2019-3-27
1593Radar Scopes19%(50/258)2020-4-2
1594Message Routing38%(52/136)2019-3-27
1595Prime Cuts37%(4709/12552)2020-3-24
1596Gears on a Board23%(37/155)2019-3-27
1597Uniform Generator45%(2768/6060)2020-3-14
1598Excuses, Excuses!34%(1623/4772)2020-3-9
1599Station Balance36%(220/611)2020-3-26

Home Page   Go Back  To top


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