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Search: IN   Find problems that your team haven't solved
IDTitleRatio(AC/submit) Date
1345Address Recovery12%(5/39)2017-8-8
1346Board of Directors Meeting20%(16/77)2017-8-5
1360Blue x Red = Bang12%(27/223)2017-8-8
1361JaWs29%(27/91)2017-8-8
1393Fold-up Patterns48%(35/72)2017-8-8
1357Afshung Pizza Delivery34%(47/137)2017-8-8
1333Christmas Gifts36%(55/149)2017-8-8
1347Triangle25%(68/263)2017-8-8
1397The Bulk47%(86/181)2017-8-8
1372FORCAL37%(94/251)2017-8-8
1311Doing Windows31%(102/323)2017-8-8
1342Tag Trees35%(110/313)2017-8-8
1303Byte Me!46%(117/254)2017-8-8
1358Housing Complexes34%(118/345)2017-8-8
1369Append28%(125/437)2017-8-8
1335Digital Onion28%(128/453)2017-8-8
1373L-system12%(130/1045)2017-7-22
1301The Umbrella Problem: 205446%(137/292)2017-8-8
1368Puzzle22%(144/646)2017-8-8
1399Direct Visibility43%(146/334)2017-9-7
1352Quantity of White Mice28%(146/507)2017-8-8
1359Spacecraft Malfunction33%(157/463)2017-7-22
1355Selecting the Optimal Teaching Fiends14%(161/1079)2017-8-8
1343Rooted Trees Isomorphism29%(163/551)2017-8-26
1374Crosswords36%(171/473)2017-8-8
1310Nonstop Travel32%(171/528)2017-8-8
1341The Strongest Subchains23%(172/725)2017-8-8
1334Two Mountaineers42%(173/404)2017-8-8
1378Power Cable Problem50%(179/357)2017-8-8
1367Time30%(179/581)2017-8-8
1370Gossiping39%(190/479)2017-8-8
1307Mapping the Route39%(196/493)2017-8-8
1382The Proper Key38%(223/572)2017-9-9
1381Secret Code34%(226/648)2017-7-22
1340The Longest Detour Problem34%(226/651)2017-8-8
1377Good Approximation Problem23%(229/994)2017-8-8
1366Word26%(234/868)2017-8-8
1356Grandpa's Other Estate50%(247/493)2017-8-8
1395Cog-Wheels12%(249/2023)2017-8-8
1339poker card game31%(253/799)2017-8-8
1344Tree Size Problem56%(258/458)2017-8-8
1336The K-League35%(259/731)2017-9-11
1387The Constraint Densest Submatrix24%(266/1067)2017-8-8
1348Computing15%(274/1800)2017-8-8
1371Tin Cutter34%(277/795)2017-8-8
1304World's Worst Bus Schedule35%(291/813)2017-8-8
1388Hinge Node Problem64%(302/469)2017-9-16
1353Color Change of Go Game Pieces62%(317/504)2017-8-8
1327Moving Object Recognition59%(330/555)2017-9-11
1302Blue Gene, Jr.64%(355/552)2017-8-18
1362Skew Binary55%(369/664)2017-8-21
1394Railroad32%(379/1154)2017-8-8
1391Erdos Numbers32%(407/1261)2017-8-8
1337A Lazy Worker33%(412/1214)2017-8-8
1349Coding of Permutations42%(426/991)2017-8-8
1398Complete the sequence!50%(510/1012)2017-8-8
1396Simple Arithmetics24%(519/2103)2017-8-8
1312Numerically Speaking58%(641/1101)2017-8-25
1392Ouroboros Snake52%(643/1224)2017-9-19
1351Number of Locks48%(689/1417)2017-9-18
1332Finding Liars44%(704/1573)2017-8-8
1314Finding Rectangles37%(704/1892)2017-8-8
1319Pipe Fitters45%(766/1689)2017-8-31
1354Placement of Keys53%(845/1588)2017-8-14
1309Coconuts, Revisited40%(866/2120)2017-8-8
1305Fermat vs. Pythagoras58%(948/1619)2017-9-17
1385Lifting the Stone33%(1128/3320)2017-9-22
1380Equipment Box26%(1146/4333)2017-9-17
1313Booklet Printing51%(1170/2294)2017-9-19
1300Door Man40%(1189/2927)2017-9-17
1375Intervals30%(1412/4682)2017-8-24
1315Don't Get Rooked64%(1542/2397)2017-9-9
1329Circle Through Three Points41%(1659/3954)2017-8-29
1320Street Numbers55%(1680/3005)2017-9-19
1383Labyrinth37%(1811/4872)2017-9-21
1389Area of Simple Polygons51%(1918/3704)2017-9-21
1365Prime Land45%(1969/4320)2017-9-21
1317Do the Untwist60%(2117/3481)2017-8-14
1390Blocks41%(2397/5827)2017-9-20
1376Robot32%(2642/8023)2017-9-21
1322Chocolate25%(2769/10695)2017-9-20
1379Run Away29%(3072/10255)2017-9-18
1331Multiply51%(3074/5920)2017-8-8
1350Cabric Number Problem30%(3405/11070)2017-9-21
1324Holedox Moving23%(4065/17042)2017-9-18
1386Play on Words33%(4414/13116)2017-9-19
1306Combinations46%(4424/9584)2017-9-5
1318Word Amalgamation47%(4561/9532)2017-9-20
1364King35%(4946/13908)2017-9-20
1323Game Prediction48%(5394/11187)2017-9-19
1384Piggy-Bank48%(5956/12357)2017-9-21
1326Mileage Bank41%(6108/14690)2017-8-26
1325Machine Schedule42%(6733/15697)2017-9-22
1338Ugly Numbers44%(11022/25013)2017-9-20
1308Is It A Tree?33%(11602/34219)2017-9-22
1316Self Numbers55%(13639/24374)2017-9-18
1363Rails38%(13711/35338)2017-9-21
1330Nearest Common Ancestors51%(15606/30572)2017-9-21
1328Radar Installation22%(20553/91976)2017-9-22
1321棋盘问题48%(24613/50858)2017-9-21

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