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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%(27/218)2017-2-18
1393Fold-up Patterns49%(35/71)2016-11-3
1357Afshung Pizza Delivery34%(47/135)2016-11-3
1333Christmas Gifts37%(55/147)2017-1-7
1347Triangle26%(68/261)2017-1-23
1397The Bulk48%(86/179)2017-2-19
1372FORCAL37%(94/249)2017-2-19
1311Doing Windows31%(102/321)2017-2-18
1342Tag Trees35%(110/311)2016-11-3
1358Housing Complexes36%(112/303)2017-2-18
1303Byte Me!46%(115/250)2017-2-18
1373L-system12%(125/1037)2017-2-19
1369Append28%(125/435)2017-2-19
1335Digital Onion28%(127/450)2016-11-3
1301The Umbrella Problem: 205447%(137/289)2017-2-18
1399Direct Visibility44%(143/321)2017-2-19
1368Puzzle22%(144/641)2017-2-19
1352Quantity of White Mice29%(146/502)2016-12-21
1359Spacecraft Malfunction33%(156/462)2017-2-19
1355Selecting the Optimal Teaching Fiends14%(159/1072)2017-1-19
1343Rooted Trees Isomorphism29%(162/542)2017-1-8
1310Nonstop Travel32%(170/525)2017-2-18
1374Crosswords36%(171/471)2016-11-3
1341The Strongest Subchains23%(172/723)2016-11-3
1334Two Mountaineers42%(172/401)2017-1-7
1367Time31%(179/577)2017-2-19
1378Power Cable Problem50%(179/355)2016-11-15
1370Gossiping39%(189/476)2016-11-3
1307Mapping the Route40%(194/480)2017-2-18
1381Secret Code35%(197/562)2017-2-19
1382The Proper Key38%(220/567)2017-2-19
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%(255/720)2017-2-18
1387The Constraint Densest Submatrix24%(264/1063)2017-2-19
1348Computing15%(273/1798)2017-2-19
1371Tin Cutter35%(274/781)2016-11-3
1388Hinge Node Problem65%(290/442)2017-2-19
1304World's Worst Bus Schedule35%(291/809)2017-2-18
1353Color Change of Go Game Pieces63%(313/495)2017-2-19
1327Moving Object Recognition59%(327/548)2016-11-3
1302Blue Gene, Jr.64%(347/536)2017-2-19
1362Skew Binary55%(364/656)2017-2-19
1394Railroad32%(370/1124)2017-2-19
1391Erdos Numbers32%(403/1233)2017-2-19
1337A Lazy Worker34%(408/1198)2017-2-19
1349Coding of Permutations43%(422/971)2017-2-20
1398Complete the sequence!50%(507/1001)2017-2-19
1396Simple Arithmetics24%(515/2096)2017-2-19
1392Ouroboros Snake52%(625/1195)2017-2-23
1312Numerically Speaking58%(631/1077)2017-2-19
1351Number of Locks48%(681/1403)2017-2-19
1314Finding Rectangles37%(698/1880)2017-2-18
1332Finding Liars44%(702/1568)2016-12-25
1319Pipe Fitters45%(745/1648)2017-2-23
1354Placement of Keys53%(810/1526)2017-2-19
1309Coconuts, Revisited40%(863/2109)2017-2-18
1305Fermat vs. Pythagoras58%(928/1585)2017-2-22
1385Lifting the Stone34%(1092/3199)2017-2-19
1300Door Man40%(1109/2728)2017-2-24
1380Equipment Box26%(1125/4169)2017-2-19
1313Booklet Printing51%(1164/2281)2017-2-19
1375Intervals30%(1380/4565)2017-2-19
1315Don't Get Rooked64%(1524/2372)2017-2-19
1329Circle Through Three Points41%(1605/3824)2017-1-24
1320Street Numbers55%(1648/2951)2017-2-23
1383Labyrinth37%(1726/4590)2017-2-19
1365Prime Land45%(1851/4091)2017-2-19
1389Area of Simple Polygons51%(1873/3623)2017-2-24
1317Do the Untwist60%(2113/3474)2017-2-19
1390Blocks41%(2202/5339)2017-2-23
1376Robot32%(2564/7790)2017-2-19
1322Chocolate26%(2618/10022)2017-2-21
1379Run Away30%(2923/9646)2017-2-19
1331Multiply52%(3046/5848)2017-2-23
1350Cabric Number Problem30%(3345/10887)2017-2-21
1324Holedox Moving24%(3859/15937)2017-2-25
1386Play on Words34%(4146/12185)2017-2-22
1306Combinations46%(4392/9519)2017-2-20
1318Word Amalgamation47%(4476/9344)2017-2-23
1364King36%(4664/12927)2017-2-24
1323Game Prediction48%(5208/10782)2017-2-24
1384Piggy-Bank48%(5549/11446)2017-2-25
1326Mileage Bank41%(6013/14449)2017-2-24
1325Machine Schedule42%(6306/14771)2017-2-21
1338Ugly Numbers44%(10597/23957)2017-2-25
1308Is It A Tree?33%(10637/31376)2017-2-25
1363Rails39%(13003/33317)2017-2-25
1316Self Numbers56%(13306/23675)2017-2-22
1330Nearest Common Ancestors51%(14263/27819)2017-2-24
1328Radar Installation22%(18476/82496)2017-2-25
1321棋盘问题48%(20042/41069)2017-2-25

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