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%(37/225)2020-11-12
1501Word-Search Wonder37%(567/1522)2021-1-20
1502MPI Maelstrom60%(10222/16954)2021-4-19
1503Integer Inquiry38%(15278/39875)2021-4-13
1504Adding Reversed Numbers53%(11106/20670)2021-4-17
1505Copying Books31%(3722/11989)2021-4-15
1506Substitution Cipher16%(206/1249)2021-1-19
1507Commedia dell' arte37%(180/476)2021-1-26
1508Skyscraper Floors18%(184/997)2021-1-27
1509Glass Beads55%(3517/6372)2021-4-19
1510Hares and Foxes25%(50/196)2020-12-18
1511Invitation Cards32%(13606/42472)2021-4-17
1512Keeps Going and Going and ...29%(54/181)2020-12-30
1513Scheduling Lectures43%(569/1323)2021-1-29
1514Metal Cutting33%(245/727)2021-2-19
1515Street Directions50%(814/1620)2021-4-16
1516Parallel Deadlock32%(44/134)2020-11-10
1517u Calculate e57%(12054/20840)2021-3-10
1518Problem Bee45%(200/443)2021-2-20
1519Digital Roots32%(9509/28957)2021-4-13
1520Scramble Sort46%(1365/2957)2021-2-4
1521Entropy34%(4865/14119)2021-4-19
1522N-Credible Mazes51%(335/653)2021-2-23
1523SPF43%(5658/12871)2021-4-16
1524Cowculations53%(195/365)2021-2-24
1525Hi-Q58%(151/256)2021-2-24
1526Call Forwarding33%(143/422)2021-2-25
1527Making the Grade56%(122/217)2021-2-26
1528Perfection45%(6433/14191)2021-3-18
1529Shipping Routes48%(295/604)2021-2-26
1530Slurpys50%(239/478)2021-3-1
1531Trooper of Bam0%(5/882)2020-10-24
1532Mixed Numbers15%(135/900)2020-10-26
1533Mystery11%(61/521)2021-3-4
1534Terrorist Attack18%(40/218)2020-11-1
1535Forgetful20%(183/886)2020-11-1
1536Trains14%(40/274)2020-11-1
1537Identifying Legal Pascal Real Constants33%(273/806)2021-3-16
1538Extrapolation Using a Difference Table53%(164/304)2021-2-26
1539Evaluating Simple C Expressions42%(285/678)2021-3-3
1540The Finite State Text-Processing12%(29/237)2019-12-8
1541Dart-a-Mania30%(72/238)2021-3-3
1542DNA Translation18%(70/388)2021-3-4
1543Perfect Cubes49%(9073/18397)2021-4-16
1544A Puzzling Problem31%(133/416)2021-3-5
1545Galactic Import39%(193/483)2021-3-5
1546Basically Speaking43%(2282/5189)2021-4-4
1547Clay Bully56%(4872/8630)2021-4-17
1548Robots46%(2207/4751)2021-3-9
1549Bright Bracelet24%(188/775)2021-3-29
1550Treadmill50%(171/342)2021-3-17
1551Data Mining?36%(164/450)2021-3-18
1552Doubles55%(14643/26179)2021-4-18
1553Fax Regions22%(57/255)2020-3-6
1554Tournament Brackets37%(92/247)2021-3-19
1555Polynomial Showdown32%(2123/6576)2021-4-12
1556The Doors35%(4605/12864)2021-4-18
1557Mapmaker58%(150/257)2021-3-24
1558Board Silly50%(162/324)2021-3-25
1559Equation Elation43%(141/321)2021-3-26
156018 Wheeler Caravans (aka Semigroups)37%(47/125)2020-12-22
1561Another Puzzling Problem26%(128/479)2021-3-31
1562Oil Deposits50%(13324/26130)2021-4-17
1563The Snail42%(1089/2591)2021-4-13
1564Sum It Up51%(4941/9687)2021-4-19
1565Skew Binary63%(7293/11475)2021-4-15
1566Haiku Review61%(540/881)2021-3-30
1567WIMP37%(45/120)2021-4-1
1568Find the Winning Move47%(966/2039)2021-4-6
1569Myacm Triangles55%(757/1376)2021-4-2
1570Exchange Rates46%(192/412)2021-4-2
1571Loansome Car Buyer38%(134/348)2021-4-2
1572Automatic Editing45%(717/1572)2021-4-2
1573Robot Motion46%(8302/17671)2021-4-17
1574The Triangle Game51%(360/693)2021-4-7
1575Easier Done Than Said?55%(2797/5028)2021-4-6
1576Colorville45%(187/415)2021-4-6
1577Falling Leaves52%(3545/6699)2021-4-7
1578Instruens Fabulam45%(365/810)2021-4-6
1579Function Run Fun47%(12289/26137)2021-4-15
1580String Matching50%(2192/4322)2021-4-8
1581A Contesting Decision58%(3193/5445)2021-4-8
1582Which Way Do I Go?13%(69/504)2019-9-25
1583Choose Your Words Carefully30%(584/1919)2021-4-15
1584A Round Peg in a Ground Hole32%(2868/8945)2021-4-16
1585Helping Florida21%(98/465)2021-4-16
1586Three Sides Make a Triangle15%(657/4124)2021-4-16
1587High and Dry17%(32/187)2020-10-2
1588Reverse Roman Notation37%(286/757)2020-12-28
1589Unix ls33%(1003/2973)2021-4-19
1590Palindromes33%(1563/4661)2021-4-19
1591M*A*S*H50%(712/1403)2021-4-10
1592Postscript23%(85/364)2019-3-27
1593Radar Scopes19%(50/259)2020-5-29
1594Message Routing37%(52/137)2020-6-18
1595Prime Cuts37%(4730/12627)2021-3-2
1596Gears on a Board23%(37/155)2019-3-27
1597Uniform Generator45%(2784/6119)2020-11-8
1598Excuses, Excuses!33%(1657/4908)2021-3-15
1599Station Balance36%(223/619)2020-12-25

Home Page   Go Back  To top


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