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
1531Trooper of Bam0%(2/749)2017-3-8
1582Which Way Do I Go?15%(68/444)2017-2-21
1586Three Sides Make a Triangle15%(634/3998)2017-4-20
1533Mystery17%(55/320)2017-3-25
1506Substitution Cipher17%(194/1080)2017-3-20
1532Mixed Numbers18%(132/730)2017-2-21
1536Trains20%(33/160)2017-4-7
1500Polygonal Puzzle20%(34/164)2016-11-3
1540The Finite State Text-Processing20%(27/130)2016-11-22
1542DNA Translation20%(62/296)2017-2-21
1508Skyscraper Floors21%(181/842)2017-3-24
1585Helping Florida22%(95/419)2017-2-25
1534Terrorist Attack23%(34/145)2017-3-5
1535Forgetful23%(181/758)2017-3-24
1587High and Dry24%(31/129)2017-4-25
1593Radar Scopes24%(48/199)2017-2-21
1592Postscript25%(84/336)2016-11-15
1549Bright Bracelet25%(176/701)2017-3-5
1510Hares and Foxes25%(44/170)2016-11-3
1553Fax Regions28%(54/190)2017-2-21
1583Choose Your Words Carefully30%(569/1846)2017-3-28
1505Copying Books31%(2717/8758)2017-4-27
1584A Round Peg in a Ground Hole32%(2181/6787)2017-4-29
1555Polynomial Showdown32%(1749/5303)2017-4-29
1561Another Puzzling Problem32%(125/379)2017-2-21
1596Gears on a Board33%(35/106)2017-3-10
1544A Puzzling Problem33%(120/363)2017-3-16
1511Invitation Cards33%(9036/27249)2017-4-29
1589Unix ls33%(930/2803)2017-4-25
1519Digital Roots33%(8876/26540)2017-4-22
1590Palindromes33%(1438/4245)2017-4-11
1598Excuses, Excuses!34%(1467/4286)2017-4-25
1588Reverse Roman Notation36%(263/719)2017-4-25
1537Identifying Legal Pascal Real Constants36%(253/691)2017-3-7
1521Entropy37%(2891/7793)2017-4-27
1595Prime Cuts38%(4358/11447)2017-4-28
1514Metal Cutting38%(187/491)2017-2-19
1599Station Balance38%(205/538)2017-3-10
1501Word-Search Wonder38%(516/1349)2017-3-30
1556The Doors38%(3275/8518)2017-4-26
1503Integer Inquiry38%(13370/34343)2017-4-28
1571Loansome Car Buyer39%(113/289)2017-3-5
1567WIMP39%(41/104)2016-11-3
1507Commedia dell' arte39%(170/428)2017-3-5
1554Tournament Brackets40%(82/204)2016-12-16
1541Dart-a-Mania41%(64/156)2016-11-3
1513Scheduling Lectures42%(457/1063)2017-2-19
1539Evaluating Simple C Expressions44%(256/576)2017-3-20
1546Basically Speaking44%(2135/4764)2017-3-7
1572Automatic Editing45%(675/1490)2017-4-15
1523SPF45%(3985/8760)2017-4-28
1548Robots46%(1992/4312)2017-4-29
1597Uniform Generator46%(2595/5558)2017-4-4
1528Perfection46%(5860/12540)2017-4-26
1578Instruens Fabulam47%(346/728)2017-3-5
1563The Snail47%(939/1974)2017-3-2
1520Scramble Sort47%(1311/2744)2017-4-26
1573Robot Motion48%(6682/13900)2017-4-29
1559Equation Elation48%(123/254)2017-3-5
1545Galactic Import48%(172/354)2017-3-25
1568Find the Winning Move48%(630/1294)2017-4-21
1518Problem Bee49%(185/372)2017-2-20
1512Keeps Going and Going and ...50%(51/101)2017-3-5
1579Function Run Fun50%(9613/18931)2017-4-28
1580String Matching51%(2095/4105)2017-2-21
1564Sum It Up51%(4060/7911)2017-4-21
1543Perfect Cubes51%(8138/15739)2017-4-25
1558Board Silly52%(147/282)2017-2-21
1515Street Directions52%(498/955)2017-4-28
1570Exchange Rates52%(170/326)2017-2-19
1550Treadmill52%(167/319)2017-1-31
1529Shipping Routes52%(257/488)2017-2-21
1562Oil Deposits53%(9283/17464)2017-4-29
1516Parallel Deadlock53%(42/79)2017-2-18
1522N-Credible Mazes53%(309/579)2017-4-12
1591M*A*S*H53%(564/1055)2017-4-11
1526Call Forwarding53%(96/179)2017-3-5
1577Falling Leaves54%(2822/5220)2017-4-28
156018 Wheeler Caravans (aka Semigroups)54%(46/85)2016-9-13
1504Adding Reversed Numbers54%(9768/18048)2017-4-28
1576Colorville54%(178/327)2017-2-21
1575Easier Done Than Said?55%(2720/4882)2017-4-21
1530Slurpys56%(224/400)2017-4-1
1569Myacm Triangles56%(636/1128)2017-4-28
1547Clay Bully56%(4788/8479)2017-4-20
1551Data Mining?56%(139/246)2017-2-21
1509Glass Beads56%(2419/4266)2017-4-27
1552Doubles57%(12642/22142)2017-4-29
1538Extrapolation Using a Difference Table57%(157/274)2017-3-20
1594Message Routing57%(51/89)2017-1-27
1574The Triangle Game57%(344/595)2017-3-5
1517u Calculate e58%(11584/19895)2017-4-27
1502MPI Maelstrom61%(5756/9427)2017-4-28
1566Haiku Review62%(506/812)2017-4-26
1565Skew Binary63%(7098/11137)2017-4-25
1524Cowculations65%(179/273)2017-3-5
1557Mapmaker67%(140/208)2016-11-16
1581A Contesting Decision68%(2131/3123)2017-4-21
1527Making the Grade68%(99/145)2017-2-20
1525Hi-Q78%(136/173)2017-3-5

Home Page   Go Back  To top


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