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Search: IN   Find problems that your team haven't solved
IDTitleRatio(AC/submit) Date
1345Address Recovery13%(5/37)2017-1-14
1346Board of Directors Meeting21%(16/75)2016-11-3
1361JaWs29%(26/88)2017-1-19
1360Blue x Red = Bang12%(27/217)2017-1-7
1393Fold-up Patterns49%(35/71)2016-11-3
1357Afshung Pizza Delivery34%(47/135)2016-11-3
1333Christmas Gifts37%(55/147)2017-1-7
1347Triangle26%(68/258)2016-11-3
1397The Bulk47%(84/177)2016-11-3
1372FORCAL37%(94/248)2016-11-3
1311Doing Windows31%(100/316)2016-12-17
1342Tag Trees35%(110/311)2016-11-3
1358Housing Complexes37%(112/301)2017-1-17
1303Byte Me!46%(115/249)2016-11-3
1373L-system11%(124/1036)2016-11-3
1369Append28%(125/434)2016-11-3
1335Digital Onion28%(127/450)2016-11-3
1301The Umbrella Problem: 205447%(137/286)2016-12-23
1399Direct Visibility44%(143/320)2016-11-3
1368Puzzle22%(144/637)2016-11-3
1352Quantity of White Mice29%(146/502)2016-12-21
1359Spacecraft Malfunction33%(152/458)2016-11-3
1355Selecting the Optimal Teaching Fiends14%(159/1072)2017-1-19
1343Rooted Trees Isomorphism29%(162/542)2017-1-8
1310Nonstop Travel33%(170/515)2016-11-3
1374Crosswords36%(171/471)2016-11-3
1341The Strongest Subchains23%(172/723)2016-11-3
1334Two Mountaineers42%(172/401)2017-1-7
1367Time31%(179/573)2016-11-3
1378Power Cable Problem50%(179/355)2016-11-15
1370Gossiping39%(189/476)2016-11-3
1307Mapping the Route40%(194/479)2016-12-26
1381Secret Code35%(196/559)2016-12-29
1382The Proper Key39%(220/562)2016-11-3
1340The Longest Detour Problem34%(226/649)2016-11-3
1377Good Approximation Problem23%(228/988)2016-11-3
1366Word26%(233/865)2016-11-3
1356Grandpa's Other Estate50%(244/487)2016-12-25
1339poker card game31%(244/778)2016-11-3
1395Cog-Wheels12%(246/2015)2016-11-3
1344Tree Size Problem56%(251/447)2016-11-28
1336The K-League35%(252/717)2017-1-6
1387The Constraint Densest Submatrix24%(264/1062)2016-11-3
1348Computing15%(272/1797)2017-1-18
1371Tin Cutter35%(274/781)2016-11-3
1388Hinge Node Problem65%(288/440)2016-12-13
1304World's Worst Bus Schedule35%(290/806)2017-1-7
1353Color Change of Go Game Pieces63%(312/494)2016-12-14
1327Moving Object Recognition59%(327/548)2016-11-3
1302Blue Gene, Jr.64%(345/532)2016-12-23
1362Skew Binary55%(363/655)2017-1-4
1394Railroad33%(367/1112)2016-12-5
1391Erdos Numbers32%(401/1231)2017-1-11
1337A Lazy Worker34%(407/1196)2017-1-7
1349Coding of Permutations43%(421/969)2017-1-18
1398Complete the sequence!50%(506/997)2017-1-7
1396Simple Arithmetics24%(515/2082)2016-12-29
1392Ouroboros Snake52%(621/1190)2017-1-3
1312Numerically Speaking58%(628/1069)2016-12-23
1351Number of Locks48%(679/1392)2017-1-19
1314Finding Rectangles37%(697/1876)2017-1-7
1332Finding Liars44%(702/1568)2016-12-25
1319Pipe Fitters45%(742/1645)2016-11-20
1354Placement of Keys53%(810/1525)2017-1-14
1309Coconuts, Revisited41%(863/2092)2016-11-30
1305Fermat vs. Pythagoras58%(924/1574)2017-1-5
1385Lifting the Stone34%(1088/3190)2016-12-31
1300Door Man40%(1103/2718)2017-1-8
1380Equipment Box26%(1123/4165)2016-12-24
1313Booklet Printing50%(1160/2275)2017-1-7
1375Intervals30%(1359/4494)2017-1-19
1315Don't Get Rooked64%(1520/2368)2017-1-19
1329Circle Through Three Points41%(1603/3820)2017-1-5
1320Street Numbers55%(1639/2939)2017-1-11
1383Labyrinth37%(1717/4557)2017-1-4
1365Prime Land45%(1822/4045)2016-12-25
1389Area of Simple Polygons51%(1861/3595)2017-1-12
1317Do the Untwist60%(2109/3470)2017-1-14
1390Blocks41%(2188/5313)2017-1-7
1376Robot32%(2555/7766)2017-1-11
1322Chocolate26%(2611/10015)2017-1-16
1379Run Away30%(2844/9471)2017-1-17
1331Multiply52%(3039/5823)2017-1-18
1350Cabric Number Problem30%(3336/10869)2017-1-19
1324Holedox Moving24%(3850/15886)2017-1-19
1386Play on Words34%(4123/12085)2017-1-18
1306Combinations46%(4363/9445)2017-1-12
1318Word Amalgamation47%(4461/9326)2017-1-8
1364King36%(4625/12819)2017-1-17
1323Game Prediction48%(5171/10702)2017-1-8
1384Piggy-Bank48%(5436/11236)2017-1-19
1326Mileage Bank41%(6002/14422)2017-1-17
1325Machine Schedule42%(6284/14731)2017-1-9
1338Ugly Numbers44%(10465/23566)2017-1-18
1308Is It A Tree?33%(10516/30989)2017-1-19
1363Rails39%(12791/32780)2017-1-19
1316Self Numbers56%(13243/23549)2017-1-19
1330Nearest Common Ancestors51%(14161/27502)2017-1-19
1328Radar Installation22%(18178/81368)2017-1-19
1321棋盘问题48%(19394/39731)2017-1-19

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