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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

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Search: IN   Find problems that your team haven't solved
IDTitleRatio(AC/submit) Date
1360Blue x Red = Bang12%(27/221)2017-6-13
1395Cog-Wheels12%(249/2022)2017-3-9
1373L-system12%(129/1044)2017-5-21
1345Address Recovery13%(5/37)2017-1-14
1355Selecting the Optimal Teaching Fiends14%(160/1075)2017-4-21
1348Computing15%(273/1798)2017-2-19
1346Board of Directors Meeting21%(16/75)2016-11-3
1368Puzzle22%(144/644)2017-5-18
1328Radar Installation22%(19688/87828)2017-6-28
1377Good Approximation Problem23%(229/992)2017-5-9
1341The Strongest Subchains23%(172/723)2016-11-3
1324Holedox Moving24%(3980/16541)2017-6-23
1396Simple Arithmetics24%(519/2101)2017-4-8
1387The Constraint Densest Submatrix24%(266/1066)2017-3-20
1347Triangle26%(68/261)2017-1-23
1322Chocolate26%(2691/10323)2017-6-27
1366Word26%(233/865)2016-11-3
1380Equipment Box27%(1130/4185)2017-6-11
1335Digital Onion28%(128/451)2017-3-5
1369Append28%(125/435)2017-2-19
1352Quantity of White Mice28%(146/504)2017-3-16
1343Rooted Trees Isomorphism29%(162/543)2017-5-22
1379Run Away30%(3036/10093)2017-6-27
1375Intervals30%(1386/4575)2017-6-28
1361JaWs30%(27/89)2017-3-5
1350Cabric Number Problem30%(3384/11024)2017-6-19
1367Time30%(179/579)2017-4-22
1339poker card game31%(244/778)2016-11-3
1311Doing Windows31%(102/321)2017-2-18
1310Nonstop Travel32%(171/526)2017-3-5
1391Erdos Numbers32%(405/1236)2017-2-26
1376Robot32%(2587/7876)2017-6-19
1394Railroad32%(373/1132)2017-6-22
1359Spacecraft Malfunction33%(156/462)2017-2-19
1386Play on Words33%(4234/12513)2017-6-26
1308Is It A Tree?33%(11061/32623)2017-6-28
1337A Lazy Worker33%(410/1206)2017-5-25
1385Lifting the Stone34%(1108/3240)2017-5-29
1358Housing Complexes34%(118/343)2017-5-21
1357Afshung Pizza Delivery34%(47/135)2016-11-3
1340The Longest Detour Problem34%(226/649)2016-11-3
1381Secret Code34%(225/645)2017-5-8
1371Tin Cutter34%(277/793)2017-6-22
1342Tag Trees35%(110/311)2016-11-3
1336The K-League35%(256/722)2017-5-13
1364King35%(4826/13540)2017-6-29
1304World's Worst Bus Schedule35%(291/811)2017-4-16
1374Crosswords36%(171/471)2016-11-3
1314Finding Rectangles37%(700/1883)2017-5-23
1333Christmas Gifts37%(55/147)2017-1-7
1383Labyrinth37%(1737/4641)2017-6-18
1372FORCAL37%(94/249)2017-2-19
1363Rails38%(13320/34310)2017-6-28
1382The Proper Key39%(222/569)2017-5-10
1370Gossiping39%(190/477)2017-5-1
1307Mapping the Route39%(196/491)2017-5-10
1300Door Man40%(1120/2750)2017-5-23
1309Coconuts, Revisited40%(865/2113)2017-3-23
1390Blocks41%(2322/5611)2017-6-25
1326Mileage Bank41%(6087/14641)2017-6-22
1329Circle Through Three Points42%(1625/3855)2017-6-28
1325Machine Schedule42%(6504/15193)2017-6-28
1334Two Mountaineers43%(173/402)2017-3-5
1349Coding of Permutations43%(425/987)2017-3-18
1338Ugly Numbers44%(10850/24548)2017-6-23
1399Direct Visibility44%(144/322)2017-3-5
1332Finding Liars44%(704/1570)2017-3-20
1365Prime Land45%(1893/4185)2017-6-23
1319Pipe Fitters45%(748/1653)2017-5-23
1306Combinations46%(4415/9564)2017-5-29
1303Byte Me!46%(117/252)2017-5-2
1301The Umbrella Problem: 205447%(137/289)2017-2-18
1318Word Amalgamation47%(4505/9403)2017-6-26
1397The Bulk48%(86/179)2017-2-19
1323Game Prediction48%(5265/10937)2017-6-29
1321棋盘问题48%(22207/45950)2017-6-28
1351Number of Locks48%(683/1409)2017-4-2
1384Piggy-Bank48%(5713/11764)2017-6-28
1393Fold-up Patterns49%(35/71)2016-11-3
1356Grandpa's Other Estate50%(247/490)2017-3-20
1378Power Cable Problem50%(179/355)2016-11-15
1398Complete the sequence!50%(509/1003)2017-3-17
1313Booklet Printing50%(1166/2288)2017-5-31
1330Nearest Common Ancestors51%(14682/28710)2017-6-26
1389Area of Simple Polygons51%(1889/3646)2017-5-29
1331Multiply51%(3068/5904)2017-5-18
1392Ouroboros Snake52%(627/1198)2017-6-6
1354Placement of Keys52%(816/1542)2017-5-10
1362Skew Binary55%(367/659)2017-4-22
1320Street Numbers55%(1669/2985)2017-6-20
1316Self Numbers56%(13428/23916)2017-6-25
1344Tree Size Problem56%(253/449)2017-4-3
1305Fermat vs. Pythagoras58%(938/1605)2017-5-31
1312Numerically Speaking58%(631/1079)2017-5-27
1327Moving Object Recognition59%(329/550)2017-3-8
1317Do the Untwist60%(2114/3477)2017-5-7
1353Color Change of Go Game Pieces63%(315/498)2017-5-21
1315Don't Get Rooked64%(1535/2386)2017-6-24
1302Blue Gene, Jr.64%(351/545)2017-6-9
1388Hinge Node Problem65%(293/446)2017-4-19

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