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
北京大学《ACM-ICPC竞赛训练》暑期课面向全球招生。容量有限,报名从速!

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
1345Address Recovery13%(5/37)2017-1-14
1393Fold-up Patterns49%(35/71)2016-11-3
1346Board of Directors Meeting21%(16/75)2016-11-3
1361JaWs30%(27/89)2017-3-5
1357Afshung Pizza Delivery34%(47/135)2016-11-3
1333Christmas Gifts37%(55/147)2017-1-7
1397The Bulk48%(86/179)2017-2-19
1360Blue x Red = Bang12%(27/218)2017-2-18
1372FORCAL37%(94/249)2017-2-19
1303Byte Me!46%(117/252)2017-5-2
1347Triangle26%(68/261)2017-1-23
1301The Umbrella Problem: 205447%(137/289)2017-2-18
1342Tag Trees35%(110/311)2016-11-3
1311Doing Windows31%(102/321)2017-2-18
1399Direct Visibility44%(144/322)2017-3-5
1358Housing Complexes34%(118/343)2017-5-21
1378Power Cable Problem50%(179/355)2016-11-15
1334Two Mountaineers43%(173/402)2017-3-5
1369Append28%(125/435)2017-2-19
1388Hinge Node Problem65%(293/446)2017-4-19
1344Tree Size Problem56%(253/449)2017-4-3
1335Digital Onion28%(128/451)2017-3-5
1359Spacecraft Malfunction33%(156/462)2017-2-19
1374Crosswords36%(171/471)2016-11-3
1370Gossiping39%(190/477)2017-5-1
1356Grandpa's Other Estate50%(247/490)2017-3-20
1307Mapping the Route39%(196/491)2017-5-10
1353Color Change of Go Game Pieces63%(315/498)2017-5-21
1352Quantity of White Mice28%(146/504)2017-3-16
1310Nonstop Travel32%(171/526)2017-3-5
1302Blue Gene, Jr.64%(349/538)2017-5-22
1343Rooted Trees Isomorphism29%(162/543)2017-5-22
1327Moving Object Recognition59%(329/550)2017-3-8
1382The Proper Key39%(222/569)2017-5-10
1367Time30%(179/579)2017-4-22
1368Puzzle22%(144/644)2017-5-18
1381Secret Code34%(225/645)2017-5-8
1340The Longest Detour Problem34%(226/649)2016-11-3
1362Skew Binary55%(367/659)2017-4-22
1336The K-League35%(256/722)2017-5-13
1341The Strongest Subchains23%(172/723)2016-11-3
1339poker card game31%(244/778)2016-11-3
1371Tin Cutter34%(274/784)2017-4-9
1304World's Worst Bus Schedule35%(291/811)2017-4-16
1366Word26%(233/865)2016-11-3
1349Coding of Permutations43%(425/987)2017-3-18
1377Good Approximation Problem23%(229/992)2017-5-9
1398Complete the sequence!50%(509/1003)2017-3-17
1373L-system12%(129/1044)2017-5-21
1387The Constraint Densest Submatrix24%(266/1066)2017-3-20
1355Selecting the Optimal Teaching Fiends14%(160/1075)2017-4-21
1312Numerically Speaking58%(631/1077)2017-2-19
1394Railroad33%(372/1127)2017-3-15
1392Ouroboros Snake52%(627/1197)2017-4-9
1337A Lazy Worker34%(408/1198)2017-2-19
1391Erdos Numbers32%(405/1236)2017-2-26
1351Number of Locks48%(683/1409)2017-4-2
1354Placement of Keys52%(816/1542)2017-5-10
1332Finding Liars44%(704/1570)2017-3-20
1305Fermat vs. Pythagoras58%(937/1601)2017-4-29
1319Pipe Fitters45%(747/1652)2017-3-1
1348Computing15%(273/1798)2017-2-19
1314Finding Rectangles37%(700/1882)2017-5-9
1395Cog-Wheels12%(249/2022)2017-3-9
1396Simple Arithmetics24%(519/2101)2017-4-8
1309Coconuts, Revisited40%(865/2113)2017-3-23
1313Booklet Printing50%(1165/2285)2017-5-9
1315Don't Get Rooked64%(1532/2382)2017-5-9
1300Door Man40%(1119/2749)2017-5-19
1320Street Numbers55%(1664/2974)2017-5-22
1385Lifting the Stone34%(1106/3233)2017-5-17
1317Do the Untwist60%(2114/3477)2017-5-7
1389Area of Simple Polygons51%(1887/3644)2017-5-9
1329Circle Through Three Points42%(1621/3850)2017-5-22
1380Equipment Box27%(1126/4170)2017-4-8
1365Prime Land45%(1887/4175)2017-5-23
1375Intervals30%(1384/4570)2017-5-7
1383Labyrinth37%(1736/4637)2017-4-12
1390Blocks41%(2291/5522)2017-5-19
1331Multiply51%(3068/5904)2017-5-18
1376Robot32%(2584/7858)2017-5-17
1318Word Amalgamation47%(4497/9392)2017-4-29
1306Combinations46%(4412/9561)2017-5-20
1379Run Away30%(2995/9925)2017-5-20
1322Chocolate26%(2679/10270)2017-5-19
1323Game Prediction48%(5245/10887)2017-5-22
1350Cabric Number Problem30%(3380/11010)2017-5-20
1384Piggy-Bank48%(5686/11711)2017-5-22
1386Play on Words33%(4220/12435)2017-5-22
1364King35%(4775/13419)2017-5-22
1326Mileage Bank41%(6050/14550)2017-5-2
1325Machine Schedule42%(6467/15127)2017-5-22
1324Holedox Moving24%(3965/16469)2017-5-23
1316Self Numbers56%(13408/23872)2017-5-22
1338Ugly Numbers44%(10823/24476)2017-5-22
1330Nearest Common Ancestors51%(14616/28579)2017-5-22
1308Is It A Tree?33%(11002/32442)2017-5-23
1363Rails38%(13282/34202)2017-5-21
1321棋盘问题48%(21842/45114)2017-5-23
1328Radar Installation22%(19426/86736)2017-5-23

Home Page   Go Back  To top


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